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Created August 2, 2011 08:14
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.jsdtscope
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="output" path=""/>
</classpath>
Raw
.project
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>gist-1119800</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>
Raw
backbone-min.js
// Backbone.js 0.5.2
// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.
// Backbone may be freely distributed under the MIT license.
// For all details and documentation:
// http://documentcloud.github.com/backbone
(function(){var h=this,p=h.Backbone,e;e=typeof exports!=="undefined"?exports:h.Backbone={};e.VERSION="0.5.2";var f=h._;if(!f&&typeof require!=="undefined")f=require("underscore")._;var g=h.jQuery||h.Zepto;e.noConflict=function(){h.Backbone=p;return this};e.emulateHTTP=!1;e.emulateJSON=!1;e.Events={bind:function(a,b,c){var d=this._callbacks||(this._callbacks={});(d[a]||(d[a]=[])).push([b,c]);return this},unbind:function(a,b){var c;if(a){if(c=this._callbacks)if(b){c=c[a];if(!c)return this;for(var d=
0,e=c.length;d<e;d++)if(c[d]&&b===c[d][0]){c[d]=null;break}}else c[a]=[]}else this._callbacks={};return this},trigger:function(a){var b,c,d,e,f=2;if(!(c=this._callbacks))return this;for(;f--;)if(b=f?a:"all",b=c[b])for(var g=0,h=b.length;g<h;g++)(d=b[g])?(e=f?Array.prototype.slice.call(arguments,1):arguments,d[0].apply(d[1]||this,e)):(b.splice(g,1),g--,h--);return this}};e.Model=function(a,b){var c;a||(a={});if(c=this.defaults)f.isFunction(c)&&(c=c.call(this)),a=f.extend({},c,a);this.attributes={};
this._escapedAttributes={};this.cid=f.uniqueId("c");this.set(a,{silent:!0});this._changed=!1;this._previousAttributes=f.clone(this.attributes);if(b&&b.collection)this.collection=b.collection;this.initialize(a,b)};f.extend(e.Model.prototype,e.Events,{_previousAttributes:null,_changed:!1,idAttribute:"id",initialize:function(){},toJSON:function(){return f.clone(this.attributes)},get:function(a){return this.attributes[a]},escape:function(a){var b;if(b=this._escapedAttributes[a])return b;b=this.attributes[a];
return this._escapedAttributes[a]=(b==null?"":""+b).replace(/&(?!\w+;|#\d+;|#x[\da-f]+;)/gi,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")},has:function(a){return this.attributes[a]!=null},set:function(a,b){b||(b={});if(!a)return this;if(a.attributes)a=a.attributes;var c=this.attributes,d=this._escapedAttributes;if(!b.silent&&this.validate&&!this._performValidation(a,b))return!1;if(this.idAttribute in a)this.id=a[this.idAttribute];
var e=this._changing;this._changing=!0;for(var g in a){var h=a[g];if(!f.isEqual(c[g],h))c[g]=h,delete d[g],this._changed=!0,b.silent||this.trigger("change:"+g,this,h,b)}!e&&!b.silent&&this._changed&&this.change(b);this._changing=!1;return this},unset:function(a,b){if(!(a in this.attributes))return this;b||(b={});var c={};c[a]=void 0;if(!b.silent&&this.validate&&!this._performValidation(c,b))return!1;delete this.attributes[a];delete this._escapedAttributes[a];a==this.idAttribute&&delete this.id;this._changed=
!0;b.silent||(this.trigger("change:"+a,this,void 0,b),this.change(b));return this},clear:function(a){a||(a={});var b,c=this.attributes,d={};for(b in c)d[b]=void 0;if(!a.silent&&this.validate&&!this._performValidation(d,a))return!1;this.attributes={};this._escapedAttributes={};this._changed=!0;if(!a.silent){for(b in c)this.trigger("change:"+b,this,void 0,a);this.change(a)}return this},fetch:function(a){a||(a={});var b=this,c=a.success;a.success=function(d,e,f){if(!b.set(b.parse(d,f),a))return!1;c&&
c(b,d)};a.error=i(a.error,b,a);return(this.sync||e.sync).call(this,"read",this,a)},save:function(a,b){b||(b={});if(a&&!this.set(a,b))return!1;var c=this,d=b.success;b.success=function(a,e,f){if(!c.set(c.parse(a,f),b))return!1;d&&d(c,a,f)};b.error=i(b.error,c,b);var f=this.isNew()?"create":"update";return(this.sync||e.sync).call(this,f,this,b)},destroy:function(a){a||(a={});if(this.isNew())return this.trigger("destroy",this,this.collection,a);var b=this,c=a.success;a.success=function(d){b.trigger("destroy",
b,b.collection,a);c&&c(b,d)};a.error=i(a.error,b,a);return(this.sync||e.sync).call(this,"delete",this,a)},url:function(){var a=k(this.collection)||this.urlRoot||l();if(this.isNew())return a;return a+(a.charAt(a.length-1)=="/"?"":"/")+encodeURIComponent(this.id)},parse:function(a){return a},clone:function(){return new this.constructor(this)},isNew:function(){return this.id==null},change:function(a){this.trigger("change",this,a);this._previousAttributes=f.clone(this.attributes);this._changed=!1},hasChanged:function(a){if(a)return this._previousAttributes[a]!=
this.attributes[a];return this._changed},changedAttributes:function(a){a||(a=this.attributes);var b=this._previousAttributes,c=!1,d;for(d in a)f.isEqual(b[d],a[d])||(c=c||{},c[d]=a[d]);return c},previous:function(a){if(!a||!this._previousAttributes)return null;return this._previousAttributes[a]},previousAttributes:function(){return f.clone(this._previousAttributes)},_performValidation:function(a,b){var c=this.validate(a);if(c)return b.error?b.error(this,c,b):this.trigger("error",this,c,b),!1;return!0}});
e.Collection=function(a,b){b||(b={});if(b.comparator)this.comparator=b.comparator;f.bindAll(this,"_onModelEvent","_removeReference");this._reset();a&&this.reset(a,{silent:!0});this.initialize.apply(this,arguments)};f.extend(e.Collection.prototype,e.Events,{model:e.Model,initialize:function(){},toJSON:function(){return this.map(function(a){return a.toJSON()})},add:function(a,b){if(f.isArray(a))for(var c=0,d=a.length;c<d;c++)this._add(a[c],b);else this._add(a,b);return this},remove:function(a,b){if(f.isArray(a))for(var c=
0,d=a.length;c<d;c++)this._remove(a[c],b);else this._remove(a,b);return this},get:function(a){if(a==null)return null;return this._byId[a.id!=null?a.id:a]},getByCid:function(a){return a&&this._byCid[a.cid||a]},at:function(a){return this.models[a]},sort:function(a){a||(a={});if(!this.comparator)throw Error("Cannot sort a set without a comparator");this.models=this.sortBy(this.comparator);a.silent||this.trigger("reset",this,a);return this},pluck:function(a){return f.map(this.models,function(b){return b.get(a)})},
reset:function(a,b){a||(a=[]);b||(b={});this.each(this._removeReference);this._reset();this.add(a,{silent:!0});b.silent||this.trigger("reset",this,b);return this},fetch:function(a){a||(a={});var b=this,c=a.success;a.success=function(d,f,e){b[a.add?"add":"reset"](b.parse(d,e),a);c&&c(b,d)};a.error=i(a.error,b,a);return(this.sync||e.sync).call(this,"read",this,a)},create:function(a,b){var c=this;b||(b={});a=this._prepareModel(a,b);if(!a)return!1;var d=b.success;b.success=function(a,e,f){c.add(a,b);
d&&d(a,e,f)};a.save(null,b);return a},parse:function(a){return a},chain:function(){return f(this.models).chain()},_reset:function(){this.length=0;this.models=[];this._byId={};this._byCid={}},_prepareModel:function(a,b){if(a instanceof e.Model){if(!a.collection)a.collection=this}else{var c=a;a=new this.model(c,{collection:this});a.validate&&!a._performValidation(c,b)&&(a=!1)}return a},_add:function(a,b){b||(b={});a=this._prepareModel(a,b);if(!a)return!1;var c=this.getByCid(a);if(c)throw Error(["Can't add the same model to a set twice",
c.id]);this._byId[a.id]=a;this._byCid[a.cid]=a;this.models.splice(b.at!=null?b.at:this.comparator?this.sortedIndex(a,this.comparator):this.length,0,a);a.bind("all",this._onModelEvent);this.length++;b.silent||a.trigger("add",a,this,b);return a},_remove:function(a,b){b||(b={});a=this.getByCid(a)||this.get(a);if(!a)return null;delete this._byId[a.id];delete this._byCid[a.cid];this.models.splice(this.indexOf(a),1);this.length--;b.silent||a.trigger("remove",a,this,b);this._removeReference(a);return a},
_removeReference:function(a){this==a.collection&&delete a.collection;a.unbind("all",this._onModelEvent)},_onModelEvent:function(a,b,c,d){(a=="add"||a=="remove")&&c!=this||(a=="destroy"&&this._remove(b,d),b&&a==="change:"+b.idAttribute&&(delete this._byId[b.previous(b.idAttribute)],this._byId[b.id]=b),this.trigger.apply(this,arguments))}});f.each(["forEach","each","map","reduce","reduceRight","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max",
"min","sortBy","sortedIndex","toArray","size","first","rest","last","without","indexOf","lastIndexOf","isEmpty"],function(a){e.Collection.prototype[a]=function(){return f[a].apply(f,[this.models].concat(f.toArray(arguments)))}});e.Router=function(a){a||(a={});if(a.routes)this.routes=a.routes;this._bindRoutes();this.initialize.apply(this,arguments)};var q=/:([\w\d]+)/g,r=/\*([\w\d]+)/g,s=/[-[\]{}()+?.,\\^$|#\s]/g;f.extend(e.Router.prototype,e.Events,{initialize:function(){},route:function(a,b,c){e.history||
(e.history=new e.History);f.isRegExp(a)||(a=this._routeToRegExp(a));e.history.route(a,f.bind(function(d){d=this._extractParameters(a,d);c.apply(this,d);this.trigger.apply(this,["route:"+b].concat(d))},this))},navigate:function(a,b){e.history.navigate(a,b)},_bindRoutes:function(){if(this.routes){var a=[],b;for(b in this.routes)a.unshift([b,this.routes[b]]);b=0;for(var c=a.length;b<c;b++)this.route(a[b][0],a[b][1],this[a[b][1]])}},_routeToRegExp:function(a){a=a.replace(s,"\\$&").replace(q,"([^/]*)").replace(r,
"(.*?)");return RegExp("^"+a+"$")},_extractParameters:function(a,b){return a.exec(b).slice(1)}});e.History=function(){this.handlers=[];f.bindAll(this,"checkUrl")};var j=/^#*/,t=/msie [\w.]+/,m=!1;f.extend(e.History.prototype,{interval:50,getFragment:function(a,b){if(a==null)if(this._hasPushState||b){a=window.location.pathname;var c=window.location.search;c&&(a+=c);a.indexOf(this.options.root)==0&&(a=a.substr(this.options.root.length))}else a=window.location.hash;return a.replace(j,"")},start:function(a){if(m)throw Error("Backbone.history has already been started");
this.options=f.extend({},{root:"/"},this.options,a);this._wantsPushState=!!this.options.pushState;this._hasPushState=!(!this.options.pushState||!window.history||!window.history.pushState);a=this.getFragment();var b=document.documentMode;if(b=t.exec(navigator.userAgent.toLowerCase())&&(!b||b<=7))this.iframe=g('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo("body")[0].contentWindow,this.navigate(a);this._hasPushState?g(window).bind("popstate",this.checkUrl):"onhashchange"in window&&!b?
g(window).bind("hashchange",this.checkUrl):setInterval(this.checkUrl,this.interval);this.fragment=a;m=!0;a=window.location;b=a.pathname==this.options.root;if(this._wantsPushState&&!this._hasPushState&&!b)return this.fragment=this.getFragment(null,!0),window.location.replace(this.options.root+"#"+this.fragment),!0;else if(this._wantsPushState&&this._hasPushState&&b&&a.hash)this.fragment=a.hash.replace(j,""),window.history.replaceState({},document.title,a.protocol+"//"+a.host+this.options.root+this.fragment);
return this.loadUrl()},route:function(a,b){this.handlers.unshift({route:a,callback:b})},checkUrl:function(){var a=this.getFragment();a==this.fragment&&this.iframe&&(a=this.getFragment(this.iframe.location.hash));if(a==this.fragment||a==decodeURIComponent(this.fragment))return!1;this.iframe&&this.navigate(a);this.loadUrl()||this.loadUrl(window.location.hash)},loadUrl:function(a){var b=this.fragment=this.getFragment(a);return f.any(this.handlers,function(a){if(a.route.test(b))return a.callback(b),!0})},
navigate:function(a,b){var c=(a||"").replace(j,"");if(!(this.fragment==c||this.fragment==decodeURIComponent(c))){if(this._hasPushState){var d=window.location;c.indexOf(this.options.root)!=0&&(c=this.options.root+c);this.fragment=c;window.history.pushState({},document.title,d.protocol+"//"+d.host+c)}else if(window.location.hash=this.fragment=c,this.iframe&&c!=this.getFragment(this.iframe.location.hash))this.iframe.document.open().close(),this.iframe.location.hash=c;b&&this.loadUrl(a)}}});e.View=function(a){this.cid=
f.uniqueId("view");this._configure(a||{});this._ensureElement();this.delegateEvents();this.initialize.apply(this,arguments)};var u=/^(\S+)\s*(.*)$/,n=["model","collection","el","id","attributes","className","tagName"];f.extend(e.View.prototype,e.Events,{tagName:"div",$:function(a){return g(a,this.el)},initialize:function(){},render:function(){return this},remove:function(){g(this.el).remove();return this},make:function(a,b,c){a=document.createElement(a);b&&g(a).attr(b);c&&g(a).html(c);return a},delegateEvents:function(a){if(a||
(a=this.events))for(var b in g(this.el).unbind(".delegateEvents"+this.cid),a){var c=this[a[b]];if(!c)throw Error('Event "'+a[b]+'" does not exist');var d=b.match(u),e=d[1];d=d[2];c=f.bind(c,this);e+=".delegateEvents"+this.cid;d===""?g(this.el).bind(e,c):g(this.el).delegate(d,e,c)}},_configure:function(a){this.options&&(a=f.extend({},this.options,a));for(var b=0,c=n.length;b<c;b++){var d=n[b];a[d]&&(this[d]=a[d])}this.options=a},_ensureElement:function(){if(this.el){if(f.isString(this.el))this.el=
g(this.el).get(0)}else{var a=this.attributes||{};if(this.id)a.id=this.id;if(this.className)a["class"]=this.className;this.el=this.make(this.tagName,a)}}});e.Model.extend=e.Collection.extend=e.Router.extend=e.View.extend=function(a,b){var c=v(this,a,b);c.extend=this.extend;return c};var w={create:"POST",update:"PUT","delete":"DELETE",read:"GET"};e.sync=function(a,b,c){var d=w[a];c=f.extend({type:d,dataType:"json"},c);if(!c.url)c.url=k(b)||l();if(!c.data&&b&&(a=="create"||a=="update"))c.contentType=
"application/json",c.data=JSON.stringify(b.toJSON());if(e.emulateJSON)c.contentType="application/x-www-form-urlencoded",c.data=c.data?{model:c.data}:{};if(e.emulateHTTP&&(d==="PUT"||d==="DELETE")){if(e.emulateJSON)c.data._method=d;c.type="POST";c.beforeSend=function(a){a.setRequestHeader("X-HTTP-Method-Override",d)}}if(c.type!=="GET")c.processData=!1;return g.ajax(c)};var o=function(){},v=function(a,b,c){var d;d=b&&b.hasOwnProperty("constructor")?b.constructor:function(){return a.apply(this,arguments)};
f.extend(d,a);o.prototype=a.prototype;d.prototype=new o;b&&f.extend(d.prototype,b);c&&f.extend(d,c);d.prototype.constructor=d;d.__super__=a.prototype;return d},k=function(a){if(!a||!a.url)return null;return f.isFunction(a.url)?a.url():a.url},l=function(){throw Error('A "url" property or function must be specified');},i=function(a,b,c){return function(d){a?a(b,d,c):b.trigger("error",b,d,c)}}}).call(this);
Raw
backbone.js
// Backbone.js 0.5.2
// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.
// Backbone may be freely distributed under the MIT license.
// For all details and documentation:
// http://documentcloud.github.com/backbone
(function(){
// Initial Setup
// -------------
// Save a reference to the global object.
var root = this;
// Save the previous value of the `Backbone` variable.
var previousBackbone = root.Backbone;
// The top-level namespace. All public Backbone classes and modules will
// be attached to this. Exported for both CommonJS and the browser.
var Backbone;
if (typeof exports !== 'undefined') {
Backbone = exports;
} else {
Backbone = root.Backbone = {};
}
// Current version of the library. Keep in sync with `package.json`.
Backbone.VERSION = '0.5.2';
// Require Underscore, if we're on the server, and it's not already present.
var _ = root._;
if (!_ && (typeof require !== 'undefined')) _ = require('underscore')._;
// For Backbone's purposes, jQuery or Zepto owns the `$` variable.
var $ = root.jQuery || root.Zepto;
// Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
// to its previous owner. Returns a reference to this Backbone object.
Backbone.noConflict = function() {
root.Backbone = previousBackbone;
return this;
};
// Turn on `emulateHTTP` to use support legacy HTTP servers. Setting this option will
// fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and set a
// `X-Http-Method-Override` header.
Backbone.emulateHTTP = false;
// Turn on `emulateJSON` to support legacy servers that can't deal with direct
// `application/json` requests ... will encode the body as
// `application/x-www-form-urlencoded` instead and will send the model in a
// form param named `model`.
Backbone.emulateJSON = false;
// Backbone.Events
// -----------------
// A module that can be mixed in to *any object* in order to provide it with
// custom events. You may `bind` or `unbind` a callback function to an event;
// `trigger`-ing an event fires all callbacks in succession.
//
// var object = {};
// _.extend(object, Backbone.Events);
// object.bind('expand', function(){ alert('expanded'); });
// object.trigger('expand');
//
Backbone.Events = {
// Bind an event, specified by a string name, `ev`, to a `callback` function.
// Passing `"all"` will bind the callback to all events fired.
bind : function(ev, callback, context) {
var calls = this._callbacks || (this._callbacks = {});
var list = calls[ev] || (calls[ev] = []);
list.push([callback, context]);
return this;
},
// Remove one or many callbacks. If `callback` is null, removes all
// callbacks for the event. If `ev` is null, removes all bound callbacks
// for all events.
unbind : function(ev, callback) {
var calls;
if (!ev) {
this._callbacks = {};
} else if (calls = this._callbacks) {
if (!callback) {
calls[ev] = [];
} else {
var list = calls[ev];
if (!list) return this;
for (var i = 0, l = list.length; i < l; i++) {
if (list[i] && callback === list[i][0]) {
list[i] = null;
break;
}
}
}
}
return this;
},
// Trigger an event, firing all bound callbacks. Callbacks are passed the
// same arguments as `trigger` is, apart from the event name.
// Listening for `"all"` passes the true event name as the first argument.
trigger : function(eventName) {
var list, calls, ev, callback, args;
var both = 2;
if (!(calls = this._callbacks)) return this;
while (both--) {
ev = both ? eventName : 'all';
if (list = calls[ev]) {
for (var i = 0, l = list.length; i < l; i++) {
if (!(callback = list[i])) {
list.splice(i, 1); i--; l--;
} else {
args = both ? Array.prototype.slice.call(arguments, 1) : arguments;
callback[0].apply(callback[1] || this, args);
}
}
}
}
return this;
}
};
// Backbone.Model
// --------------
// Create a new model, with defined attributes. A client id (`cid`)
// is automatically generated and assigned for you.
Backbone.Model = function(attributes, options) {
var defaults;
attributes || (attributes = {});
if (defaults = this.defaults) {
if (_.isFunction(defaults)) defaults = defaults.call(this);
attributes = _.extend({}, defaults, attributes);
}
this.attributes = {};
this._escapedAttributes = {};
this.cid = _.uniqueId('c');
this.set(attributes, {silent : true});
this._changed = false;
this._previousAttributes = _.clone(this.attributes);
if (options && options.collection) this.collection = options.collection;
this.initialize(attributes, options);
};
// Attach all inheritable methods to the Model prototype.
_.extend(Backbone.Model.prototype, Backbone.Events, {
// A snapshot of the model's previous attributes, taken immediately
// after the last `"change"` event was fired.
_previousAttributes : null,
// Has the item been changed since the last `"change"` event?
_changed : false,
// The default name for the JSON `id` attribute is `"id"`. MongoDB and
// CouchDB users may want to set this to `"_id"`.
idAttribute : 'id',
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize : function(){},
// Return a copy of the model's `attributes` object.
toJSON : function() {
return _.clone(this.attributes);
},
// Get the value of an attribute.
get : function(attr) {
return this.attributes[attr];
},
// Get the HTML-escaped value of an attribute.
escape : function(attr) {
var html;
if (html = this._escapedAttributes[attr]) return html;
var val = this.attributes[attr];
return this._escapedAttributes[attr] = escapeHTML(val == null ? '' : '' + val);
},
// Returns `true` if the attribute contains a value that is not null
// or undefined.
has : function(attr) {
return this.attributes[attr] != null;
},
// Set a hash of model attributes on the object, firing `"change"` unless you
// choose to silence it.
set : function(attrs, options) {
// Extract attributes and options.
options || (options = {});
if (!attrs) return this;
if (attrs.attributes) attrs = attrs.attributes;
var now = this.attributes, escaped = this._escapedAttributes;
// Run validation.
if (!options.silent && this.validate && !this._performValidation(attrs, options)) return false;
// Check for changes of `id`.
if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];
// We're about to start triggering change events.
var alreadyChanging = this._changing;
this._changing = true;
// Update attributes.
for (var attr in attrs) {
var val = attrs[attr];
if (!_.isEqual(now[attr], val)) {
now[attr] = val;
delete escaped[attr];
this._changed = true;
if (!options.silent) this.trigger('change:' + attr, this, val, options);
}
}
// Fire the `"change"` event, if the model has been changed.
if (!alreadyChanging && !options.silent && this._changed) this.change(options);
this._changing = false;
return this;
},
// Remove an attribute from the model, firing `"change"` unless you choose
// to silence it. `unset` is a noop if the attribute doesn't exist.
unset : function(attr, options) {
if (!(attr in this.attributes)) return this;
options || (options = {});
var value = this.attributes[attr];
// Run validation.
var validObj = {};
validObj[attr] = void 0;
if (!options.silent && this.validate && !this._performValidation(validObj, options)) return false;
// Remove the attribute.
delete this.attributes[attr];
delete this._escapedAttributes[attr];
if (attr == this.idAttribute) delete this.id;
this._changed = true;
if (!options.silent) {
this.trigger('change:' + attr, this, void 0, options);
this.change(options);
}
return this;
},
// Clear all attributes on the model, firing `"change"` unless you choose
// to silence it.
clear : function(options) {
options || (options = {});
var attr;
var old = this.attributes;
// Run validation.
var validObj = {};
for (attr in old) validObj[attr] = void 0;
if (!options.silent && this.validate && !this._performValidation(validObj, options)) return false;
this.attributes = {};
this._escapedAttributes = {};
this._changed = true;
if (!options.silent) {
for (attr in old) {
this.trigger('change:' + attr, this, void 0, options);
}
this.change(options);
}
return this;
},
// Fetch the model from the server. If the server's representation of the
// model differs from its current attributes, they will be overriden,
// triggering a `"change"` event.
fetch : function(options) {
options || (options = {});
var model = this;
var success = options.success;
options.success = function(resp, status, xhr) {
if (!model.set(model.parse(resp, xhr), options)) return false;
if (success) success(model, resp);
};
options.error = wrapError(options.error, model, options);
return (this.sync || Backbone.sync).call(this, 'read', this, options);
},
// Set a hash of model attributes, and sync the model to the server.
// If the server returns an attributes hash that differs, the model's
// state will be `set` again.
save : function(attrs, options) {
options || (options = {});
if (attrs && !this.set(attrs, options)) return false;
var model = this;
var success = options.success;
options.success = function(resp, status, xhr) {
if (!model.set(model.parse(resp, xhr), options)) return false;
if (success) success(model, resp, xhr);
};
options.error = wrapError(options.error, model, options);
var method = this.isNew() ? 'create' : 'update';
return (this.sync || Backbone.sync).call(this, method, this, options);
},
// Destroy this model on the server if it was already persisted. Upon success, the model is removed
// from its collection, if it has one.
destroy : function(options) {
options || (options = {});
if (this.isNew()) return this.trigger('destroy', this, this.collection, options);
var model = this;
var success = options.success;
options.success = function(resp) {
model.trigger('destroy', model, model.collection, options);
if (success) success(model, resp);
};
options.error = wrapError(options.error, model, options);
return (this.sync || Backbone.sync).call(this, 'delete', this, options);
},
// Default URL for the model's representation on the server -- if you're
// using Backbone's restful methods, override this to change the endpoint
// that will be called.
url : function() {
var base = getUrl(this.collection) || this.urlRoot || urlError();
if (this.isNew()) return base;
return base + (base.charAt(base.length - 1) == '/' ? '' : '/') + encodeURIComponent(this.id);
},
// **parse** converts a response into the hash of attributes to be `set` on
// the model. The default implementation is just to pass the response along.
parse : function(resp, xhr) {
return resp;
},
// Create a new model with identical attributes to this one.
clone : function() {
return new this.constructor(this);
},
// A model is new if it has never been saved to the server, and lacks an id.
isNew : function() {
return this.id == null;
},
// Call this method to manually fire a `change` event for this model.
// Calling this will cause all objects observing the model to update.
change : function(options) {
this.trigger('change', this, options);
this._previousAttributes = _.clone(this.attributes);
this._changed = false;
},
// Determine if the model has changed since the last `"change"` event.
// If you specify an attribute name, determine if that attribute has changed.
hasChanged : function(attr) {
if (attr) return this._previousAttributes[attr] != this.attributes[attr];
return this._changed;
},
// Return an object containing all the attributes that have changed, or false
// if there are no changed attributes. Useful for determining what parts of a
// view need to be updated and/or what attributes need to be persisted to
// the server.
changedAttributes : function(now) {
now || (now = this.attributes);
var old = this._previousAttributes;
var changed = false;
for (var attr in now) {
if (!_.isEqual(old[attr], now[attr])) {
changed = changed || {};
changed[attr] = now[attr];
}
}
return changed;
},
// Get the previous value of an attribute, recorded at the time the last
// `"change"` event was fired.
previous : function(attr) {
if (!attr || !this._previousAttributes) return null;
return this._previousAttributes[attr];
},
// Get all of the attributes of the model at the time of the previous
// `"change"` event.
previousAttributes : function() {
return _.clone(this._previousAttributes);
},
// Run validation against a set of incoming attributes, returning `true`
// if all is well. If a specific `error` callback has been passed,
// call that instead of firing the general `"error"` event.
_performValidation : function(attrs, options) {
var error = this.validate(attrs);
if (error) {
if (options.error) {
options.error(this, error, options);
} else {
this.trigger('error', this, error, options);
}
return false;
}
return true;
}
});
// Backbone.Collection
// -------------------
// Provides a standard collection class for our sets of models, ordered
// or unordered. If a `comparator` is specified, the Collection will maintain
// its models in sort order, as they're added and removed.
Backbone.Collection = function(models, options) {
options || (options = {});
if (options.comparator) this.comparator = options.comparator;
_.bindAll(this, '_onModelEvent', '_removeReference');
this._reset();
if (models) this.reset(models, {silent: true});
this.initialize.apply(this, arguments);
};
// Define the Collection's inheritable methods.
_.extend(Backbone.Collection.prototype, Backbone.Events, {
// The default model for a collection is just a **Backbone.Model**.
// This should be overridden in most cases.
model : Backbone.Model,
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize : function(){},
// The JSON representation of a Collection is an array of the
// models' attributes.
toJSON : function() {
return this.map(function(model){ return model.toJSON(); });
},
// Add a model, or list of models to the set. Pass **silent** to avoid
// firing the `added` event for every new model.
add : function(models, options) {
if (_.isArray(models)) {
for (var i = 0, l = models.length; i < l; i++) {
this._add(models[i], options);
}
} else {
this._add(models, options);
}
return this;
},
// Remove a model, or a list of models from the set. Pass silent to avoid
// firing the `removed` event for every model removed.
remove : function(models, options) {
if (_.isArray(models)) {
for (var i = 0, l = models.length; i < l; i++) {
this._remove(models[i], options);
}
} else {
this._remove(models, options);
}
return this;
},
// Get a model from the set by id.
get : function(id) {
if (id == null) return null;
return this._byId[id.id != null ? id.id : id];
},
// Get a model from the set by client id.
getByCid : function(cid) {
return cid && this._byCid[cid.cid || cid];
},
// Get the model at the given index.
at: function(index) {
return this.models[index];
},
// Force the collection to re-sort itself. You don't need to call this under normal
// circumstances, as the set will maintain sort order as each item is added.
sort : function(options) {
options || (options = {});
if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
this.models = this.sortBy(this.comparator);
if (!options.silent) this.trigger('reset', this, options);
return this;
},
// Pluck an attribute from each model in the collection.
pluck : function(attr) {
return _.map(this.models, function(model){ return model.get(attr); });
},
// When you have more items than you want to add or remove individually,
// you can reset the entire set with a new list of models, without firing
// any `added` or `removed` events. Fires `reset` when finished.
reset : function(models, options) {
models || (models = []);
options || (options = {});
this.each(this._removeReference);
this._reset();
this.add(models, {silent: true});
if (!options.silent) this.trigger('reset', this, options);
return this;
},
// Fetch the default set of models for this collection, resetting the
// collection when they arrive. If `add: true` is passed, appends the
// models to the collection instead of resetting.
fetch : function(options) {
options || (options = {});
var collection = this;
var success = options.success;
options.success = function(resp, status, xhr) {
collection[options.add ? 'add' : 'reset'](collection.parse(resp, xhr), options);
if (success) success(collection, resp);
};
options.error = wrapError(options.error, collection, options);
return (this.sync || Backbone.sync).call(this, 'read', this, options);
},
// Create a new instance of a model in this collection. After the model
// has been created on the server, it will be added to the collection.
// Returns the model, or 'false' if validation on a new model fails.
create : function(model, options) {
var coll = this;
options || (options = {});
model = this._prepareModel(model, options);
if (!model) return false;
var success = options.success;
options.success = function(nextModel, resp, xhr) {
coll.add(nextModel, options);
if (success) success(nextModel, resp, xhr);
};
model.save(null, options);
return model;
},
// **parse** converts a response into a list of models to be added to the
// collection. The default implementation is just to pass it through.
parse : function(resp, xhr) {
return resp;
},
// Proxy to _'s chain. Can't be proxied the same way the rest of the
// underscore methods are proxied because it relies on the underscore
// constructor.
chain: function () {
return _(this.models).chain();
},
// Reset all internal state. Called when the collection is reset.
_reset : function(options) {
this.length = 0;
this.models = [];
this._byId = {};
this._byCid = {};
},
// Prepare a model to be added to this collection
_prepareModel: function(model, options) {
if (!(model instanceof Backbone.Model)) {
var attrs = model;
model = new this.model(attrs, {collection: this});
if (model.validate && !model._performValidation(attrs, options)) model = false;
} else if (!model.collection) {
model.collection = this;
}
return model;
},
// Internal implementation of adding a single model to the set, updating
// hash indexes for `id` and `cid` lookups.
// Returns the model, or 'false' if validation on a new model fails.
_add : function(model, options) {
options || (options = {});
model = this._prepareModel(model, options);
if (!model) return false;
var already = this.getByCid(model);
if (already) throw new Error(["Can't add the same model to a set twice", already.id]);
this._byId[model.id] = model;
this._byCid[model.cid] = model;
var index = options.at != null ? options.at :
this.comparator ? this.sortedIndex(model, this.comparator) :
this.length;
this.models.splice(index, 0, model);
model.bind('all', this._onModelEvent);
this.length++;
if (!options.silent) model.trigger('add', model, this, options);
return model;
},
// Internal implementation of removing a single model from the set, updating
// hash indexes for `id` and `cid` lookups.
_remove : function(model, options) {
options || (options = {});
model = this.getByCid(model) || this.get(model);
if (!model) return null;
delete this._byId[model.id];
delete this._byCid[model.cid];
this.models.splice(this.indexOf(model), 1);
this.length--;
if (!options.silent) model.trigger('remove', model, this, options);
this._removeReference(model);
return model;
},
// Internal method to remove a model's ties to a collection.
_removeReference : function(model) {
if (this == model.collection) {
delete model.collection;
}
model.unbind('all', this._onModelEvent);
},
// Internal method called every time a model in the set fires an event.
// Sets need to update their indexes when models change ids. All other
// events simply proxy through. "add" and "remove" events that originate
// in other collections are ignored.
_onModelEvent : function(ev, model, collection, options) {
if ((ev == 'add' || ev == 'remove') && collection != this) return;
if (ev == 'destroy') {
this._remove(model, options);
}
if (model && ev === 'change:' + model.idAttribute) {
delete this._byId[model.previous(model.idAttribute)];
this._byId[model.id] = model;
}
this.trigger.apply(this, arguments);
}
});
// Underscore methods that we want to implement on the Collection.
var methods = ['forEach', 'each', 'map', 'reduce', 'reduceRight', 'find', 'detect',
'filter', 'select', 'reject', 'every', 'all', 'some', 'any', 'include',
'contains', 'invoke', 'max', 'min', 'sortBy', 'sortedIndex', 'toArray', 'size',
'first', 'rest', 'last', 'without', 'indexOf', 'lastIndexOf', 'isEmpty'];
// Mix in each Underscore method as a proxy to `Collection#models`.
_.each(methods, function(method) {
Backbone.Collection.prototype[method] = function() {
return _[method].apply(_, [this.models].concat(_.toArray(arguments)));
};
});
// Backbone.Router
// -------------------
// Routers map faux-URLs to actions, and fire events when routes are
// matched. Creating a new one sets its `routes` hash, if not set statically.
Backbone.Router = function(options) {
options || (options = {});
if (options.routes) this.routes = options.routes;
this._bindRoutes();
this.initialize.apply(this, arguments);
};
// Cached regular expressions for matching named param parts and splatted
// parts of route strings.
var namedParam = /:([\w\d]+)/g;
var splatParam = /\*([\w\d]+)/g;
var escapeRegExp = /[-[\]{}()+?.,\\^$|#\s]/g;
// Set up all inheritable **Backbone.Router** properties and methods.
_.extend(Backbone.Router.prototype, Backbone.Events, {
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize : function(){},
// Manually bind a single named route to a callback. For example:
//
// this.route('search/:query/p:num', 'search', function(query, num) {
// ...
// });
//
route : function(route, name, callback) {
Backbone.history || (Backbone.history = new Backbone.History);
if (!_.isRegExp(route)) route = this._routeToRegExp(route);
Backbone.history.route(route, _.bind(function(fragment) {
var args = this._extractParameters(route, fragment);
callback.apply(this, args);
this.trigger.apply(this, ['route:' + name].concat(args));
}, this));
},
// Simple proxy to `Backbone.history` to save a fragment into the history.
navigate : function(fragment, triggerRoute) {
Backbone.history.navigate(fragment, triggerRoute);
},
// Bind all defined routes to `Backbone.history`. We have to reverse the
// order of the routes here to support behavior where the most general
// routes can be defined at the bottom of the route map.
_bindRoutes : function() {
if (!this.routes) return;
var routes = [];
for (var route in this.routes) {
routes.unshift([route, this.routes[route]]);
}
for (var i = 0, l = routes.length; i < l; i++) {
this.route(routes[i][0], routes[i][1], this[routes[i][1]]);
}
},
// Convert a route string into a regular expression, suitable for matching
// against the current location hash.
_routeToRegExp : function(route) {
route = route.replace(escapeRegExp, "\\$&")
.replace(namedParam, "([^\/]*)")
.replace(splatParam, "(.*?)");
return new RegExp('^' + route + '$');
},
// Given a route, and a URL fragment that it matches, return the array of
// extracted parameters.
_extractParameters : function(route, fragment) {
return route.exec(fragment).slice(1);
}
});
// Backbone.History
// ----------------
// Handles cross-browser history management, based on URL fragments. If the
// browser does not support `onhashchange`, falls back to polling.
Backbone.History = function() {
this.handlers = [];
_.bindAll(this, 'checkUrl');
};
// Cached regex for cleaning hashes.
var hashStrip = /^#*/;
// Cached regex for detecting MSIE.
var isExplorer = /msie [\w.]+/;
// Has the history handling already been started?
var historyStarted = false;
// Set up all inheritable **Backbone.History** properties and methods.
_.extend(Backbone.History.prototype, {
// The default interval to poll for hash changes, if necessary, is
// twenty times a second.
interval: 50,
// Get the cross-browser normalized URL fragment, either from the URL,
// the hash, or the override.
getFragment : function(fragment, forcePushState) {
if (fragment == null) {
if (this._hasPushState || forcePushState) {
fragment = window.location.pathname;
var search = window.location.search;
if (search) fragment += search;
if (fragment.indexOf(this.options.root) == 0) fragment = fragment.substr(this.options.root.length);
} else {
fragment = window.location.hash;
}
}
return fragment.replace(hashStrip, '');
},
// Start the hash change handling, returning `true` if the current URL matches
// an existing route, and `false` otherwise.
start : function(options) {
// Figure out the initial configuration. Do we need an iframe?
// Is pushState desired ... is it available?
if (historyStarted) throw new Error("Backbone.history has already been started");
this.options = _.extend({}, {root: '/'}, this.options, options);
this._wantsPushState = !!this.options.pushState;
this._hasPushState = !!(this.options.pushState && window.history && window.history.pushState);
var fragment = this.getFragment();
var docMode = document.documentMode;
var oldIE = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7));
if (oldIE) {
this.iframe = $('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo('body')[0].contentWindow;
this.navigate(fragment);
}
// Depending on whether we're using pushState or hashes, and whether
// 'onhashchange' is supported, determine how we check the URL state.
if (this._hasPushState) {
$(window).bind('popstate', this.checkUrl);
} else if ('onhashchange' in window && !oldIE) {
$(window).bind('hashchange', this.checkUrl);
} else {
setInterval(this.checkUrl, this.interval);
}
// Determine if we need to change the base url, for a pushState link
// opened by a non-pushState browser.
this.fragment = fragment;
historyStarted = true;
var loc = window.location;
var atRoot = loc.pathname == this.options.root;
if (this._wantsPushState && !this._hasPushState && !atRoot) {
this.fragment = this.getFragment(null, true);
window.location.replace(this.options.root + '#' + this.fragment);
// Return immediately as browser will do redirect to new url
return true;
} else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) {
this.fragment = loc.hash.replace(hashStrip, '');
window.history.replaceState({}, document.title, loc.protocol + '//' + loc.host + this.options.root + this.fragment);
}
return this.loadUrl();
},
// Add a route to be tested when the fragment changes. Routes added later may
// override previous routes.
route : function(route, callback) {
this.handlers.unshift({route : route, callback : callback});
},
// Checks the current URL to see if it has changed, and if it has,
// calls `loadUrl`, normalizing across the hidden iframe.
checkUrl : function(e) {
var current = this.getFragment();
if (current == this.fragment && this.iframe) current = this.getFragment(this.iframe.location.hash);
if (current == this.fragment || current == decodeURIComponent(this.fragment)) return false;
if (this.iframe) this.navigate(current);
this.loadUrl() || this.loadUrl(window.location.hash);
},
// Attempt to load the current URL fragment. If a route succeeds with a
// match, returns `true`. If no defined routes matches the fragment,
// returns `false`.
loadUrl : function(fragmentOverride) {
var fragment = this.fragment = this.getFragment(fragmentOverride);
var matched = _.any(this.handlers, function(handler) {
if (handler.route.test(fragment)) {
handler.callback(fragment);
return true;
}
});
return matched;
},
// Save a fragment into the hash history. You are responsible for properly
// URL-encoding the fragment in advance. This does not trigger
// a `hashchange` event.
navigate : function(fragment, triggerRoute) {
var frag = (fragment || '').replace(hashStrip, '');
if (this.fragment == frag || this.fragment == decodeURIComponent(frag)) return;
if (this._hasPushState) {
var loc = window.location;
if (frag.indexOf(this.options.root) != 0) frag = this.options.root + frag;
this.fragment = frag;
window.history.pushState({}, document.title, loc.protocol + '//' + loc.host + frag);
} else {
window.location.hash = this.fragment = frag;
if (this.iframe && (frag != this.getFragment(this.iframe.location.hash))) {
this.iframe.document.open().close();
this.iframe.location.hash = frag;
}
}
if (triggerRoute) this.loadUrl(fragment);
}
});
// Backbone.View
// -------------
// Creating a Backbone.View creates its initial element outside of the DOM,
// if an existing element is not provided...
Backbone.View = function(options) {
this.cid = _.uniqueId('view');
this._configure(options || {});
this._ensureElement();
this.delegateEvents();
this.initialize.apply(this, arguments);
};
// Element lookup, scoped to DOM elements within the current view.
// This should be prefered to global lookups, if you're dealing with
// a specific view.
var selectorDelegate = function(selector) {
return $(selector, this.el);
};
// Cached regex to split keys for `delegate`.
var eventSplitter = /^(\S+)\s*(.*)$/;
// List of view options to be merged as properties.
var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName'];
// Set up all inheritable **Backbone.View** properties and methods.
_.extend(Backbone.View.prototype, Backbone.Events, {
// The default `tagName` of a View's element is `"div"`.
tagName : 'div',
// Attach the `selectorDelegate` function as the `$` property.
$ : selectorDelegate,
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize : function(){},
// **render** is the core function that your view should override, in order
// to populate its element (`this.el`), with the appropriate HTML. The
// convention is for **render** to always return `this`.
render : function() {
return this;
},
// Remove this view from the DOM. Note that the view isn't present in the
// DOM by default, so calling this method may be a no-op.
remove : function() {
$(this.el).remove();
return this;
},
// For small amounts of DOM Elements, where a full-blown template isn't
// needed, use **make** to manufacture elements, one at a time.
//
// var el = this.make('li', {'class': 'row'}, this.model.escape('title'));
//
make : function(tagName, attributes, content) {
var el = document.createElement(tagName);
if (attributes) $(el).attr(attributes);
if (content) $(el).html(content);
return el;
},
// Set callbacks, where `this.callbacks` is a hash of
//
// *{"event selector": "callback"}*
//
// {
// 'mousedown .title': 'edit',
// 'click .button': 'save'
// }
//
// pairs. Callbacks will be bound to the view, with `this` set properly.
// Uses event delegation for efficiency.
// Omitting the selector binds the event to `this.el`.
// This only works for delegate-able events: not `focus`, `blur`, and
// not `change`, `submit`, and `reset` in Internet Explorer.
delegateEvents : function(events) {
if (!(events || (events = this.events))) return;
$(this.el).unbind('.delegateEvents' + this.cid);
for (var key in events) {
var method = this[events[key]];
if (!method) throw new Error('Event "' + events[key] + '" does not exist');
var match = key.match(eventSplitter);
var eventName = match[1], selector = match[2];
method = _.bind(method, this);
eventName += '.delegateEvents' + this.cid;
if (selector === '') {
$(this.el).bind(eventName, method);
} else {
$(this.el).delegate(selector, eventName, method);
}
}
},
// Performs the initial configuration of a View with a set of options.
// Keys with special meaning *(model, collection, id, className)*, are
// attached directly to the view.
_configure : function(options) {
if (this.options) options = _.extend({}, this.options, options);
for (var i = 0, l = viewOptions.length; i < l; i++) {
var attr = viewOptions[i];
if (options[attr]) this[attr] = options[attr];
}
this.options = options;
},
// Ensure that the View has a DOM element to render into.
// If `this.el` is a string, pass it through `$()`, take the first
// matching element, and re-assign it to `el`. Otherwise, create
// an element from the `id`, `className` and `tagName` proeprties.
_ensureElement : function() {
if (!this.el) {
var attrs = this.attributes || {};
if (this.id) attrs.id = this.id;
if (this.className) attrs['class'] = this.className;
this.el = this.make(this.tagName, attrs);
} else if (_.isString(this.el)) {
this.el = $(this.el).get(0);
}
}
});
// The self-propagating extend function that Backbone classes use.
var extend = function (protoProps, classProps) {
var child = inherits(this, protoProps, classProps);
child.extend = this.extend;
return child;
};
// Set up inheritance for the model, collection, and view.
Backbone.Model.extend = Backbone.Collection.extend =
Backbone.Router.extend = Backbone.View.extend = extend;
// Map from CRUD to HTTP for our default `Backbone.sync` implementation.
var methodMap = {
'create': 'POST',
'update': 'PUT',
'delete': 'DELETE',
'read' : 'GET'
};
// Backbone.sync
// -------------
// Override this function to change the manner in which Backbone persists
// models to the server. You will be passed the type of request, and the
// model in question. By default, uses makes a RESTful Ajax request
// to the model's `url()`. Some possible customizations could be:
//
// * Use `setTimeout` to batch rapid-fire updates into a single request.
// * Send up the models as XML instead of JSON.
// * Persist models via WebSockets instead of Ajax.
//
// Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
// as `POST`, with a `_method` parameter containing the true HTTP method,
// as well as all requests with the body as `application/x-www-form-urlencoded` instead of
// `application/json` with the model in a param named `model`.
// Useful when interfacing with server-side languages like **PHP** that make
// it difficult to read the body of `PUT` requests.
Backbone.sync = function(method, model, options) {
var type = methodMap[method];
// Default JSON-request options.
var params = _.extend({
type: type,
dataType: 'json'
}, options);
// Ensure that we have a URL.
if (!params.url) {
params.url = getUrl(model) || urlError();
}
// Ensure that we have the appropriate request data.
if (!params.data && model && (method == 'create' || method == 'update')) {
params.contentType = 'application/json';
params.data = JSON.stringify(model.toJSON());
}
// For older servers, emulate JSON by encoding the request into an HTML-form.
if (Backbone.emulateJSON) {
params.contentType = 'application/x-www-form-urlencoded';
params.data = params.data ? {model : params.data} : {};
}
// For older servers, emulate HTTP by mimicking the HTTP method with `_method`
// And an `X-HTTP-Method-Override` header.
if (Backbone.emulateHTTP) {
if (type === 'PUT' || type === 'DELETE') {
if (Backbone.emulateJSON) params.data._method = type;
params.type = 'POST';
params.beforeSend = function(xhr) {
xhr.setRequestHeader('X-HTTP-Method-Override', type);
};
}
}
// Don't process data on a non-GET request.
if (params.type !== 'GET') {
params.processData = false;
}
// Make the request.
return $.ajax(params);
};
// Helpers
// -------
// Shared empty constructor function to aid in prototype-chain creation.
var ctor = function(){};
// Helper function to correctly set up the prototype chain, for subclasses.
// Similar to `goog.inherits`, but uses a hash of prototype properties and
// class properties to be extended.
var inherits = function(parent, protoProps, staticProps) {
var child;
// The constructor function for the new subclass is either defined by you
// (the "constructor" property in your `extend` definition), or defaulted
// by us to simply call `super()`.
if (protoProps && protoProps.hasOwnProperty('constructor')) {
child = protoProps.constructor;
} else {
child = function(){ return parent.apply(this, arguments); };
}
// Inherit class (static) properties from parent.
_.extend(child, parent);
// Set the prototype chain to inherit from `parent`, without calling
// `parent`'s constructor function.
ctor.prototype = parent.prototype;
child.prototype = new ctor();
// Add prototype properties (instance properties) to the subclass,
// if supplied.
if (protoProps) _.extend(child.prototype, protoProps);
// Add static properties to the constructor function, if supplied.
if (staticProps) _.extend(child, staticProps);
// Correctly set child's `prototype.constructor`.
child.prototype.constructor = child;
// Set a convenience property in case the parent's prototype is needed later.
child.__super__ = parent.prototype;
return child;
};
// Helper function to get a URL from a Model or Collection as a property
// or as a function.
var getUrl = function(object) {
if (!(object && object.url)) return null;
return _.isFunction(object.url) ? object.url() : object.url;
};
// Throw an error when a URL is needed, and none is supplied.
var urlError = function() {
throw new Error('A "url" property or function must be specified');
};
// Wrap an optional error callback with a fallback error event.
var wrapError = function(onError, model, options) {
return function(resp) {
if (onError) {
onError(model, resp, options);
} else {
model.trigger('error', model, resp, options);
}
};
};
// Helper function to escape a string for HTML rendering.
var escapeHTML = function(string) {
return string.replace(/&(?!\w+;|#\d+;|#x[\da-f]+;)/gi, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#x27;').replace(/\//g,'&#x2F;');
};
}).call(this);
Raw
gistfile1.html
<html>
<head>
<script id="form-template" type="text/x-handlebars-template">
<h2>{{formname}}</h2>
{{#each items}}
<tr>
<td>
<label for='{{id}}'>{{label}}</label>
</td>
<td>
<input {{#options}}data-{{name}}='{{value}}' {{/options}} id='{{id}}' type='{{type}}'></input>
</td>
</tr>
{{/each}}
</script>
</head>
<body>
<h1>The form!</h1>
<form>
<table id='form-elements'>
</table>
</form>
</body>
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript" src="handlebars.js"></script>
<script type="text/javascript" src="underscore-min.js"></script>
<script type="text/javascript" src="backbone-min.js"></script>
<script type="text/javascript">
var Form = Backbone.Model.extend({
});
// view of the form-elements table
var FormView = Backbone.View.extend({
el: $("#form-elements"),
initialize: function (){
},
template: Handlebars.compile($("#form-template").html()),
render: function(){
//alert(JSON.stringify(eval(this.model)));
var html = this.template(this.model);
//alert("html: " + JSON.stringify(html));
$(this.el).html(html);
return this;
}
});
var form = new Form(
{
id : 24,
formname : "Registration",
items: [{
"id": "A4X",
"label": "First Name",
"options": [
{
"name": "optional",
"value": "true"
}
],
"type": "text"
}, {
"id": "G4R",
"label": "Last Name",
"options": [
{
"name": "optional",
"value": "false"
}
],
"type": "text"
}
],
}
)
;
var formArray =
//new Form(
{
id : 24,
formname : "Registration",
items: [{
"id": "A4X",
"label": "First Name",
"options": [
{
"name": "optional",
"value": "true"
}
],
"type": "text"
}, {
"id": "G4R",
"label": "Last Name",
"options": [
{
"name": "optional",
"value": "false"
}
],
"type": "text"
}
],
}
// )
;
formView = new FormView();
//formView.collection = form;
//var formObjectArray = $.makeArray(form);
var formObjectArray = JSON.parse(JSON.stringify(form));
// alert(JSON.stringify(formArray) + "\n" + JSON.stringify(formObjectArray));
formView.model = formObjectArray;
formView.render();
</script>
</html>
Raw
handlebars.js
// lib/handlebars/parser.js
/* Jison generated parser */
var handlebars = (function(){
var parser = {trace: function trace() { },
yy: {},
symbols_: {"error":2,"root":3,"program":4,"EOF":5,"statements":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"params":25,"hash":26,"param":27,"STRING":28,"hashSegments":29,"hashSegment":30,"ID":31,"EQUALS":32,"pathSegments":33,"SEP":34,"$accept":0,"$end":1},
terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"STRING",31:"ID",32:"EQUALS",34:"SEP"},
productions_: [0,[3,2],[4,3],[4,1],[4,0],[6,1],[6,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[7,2],[17,3],[17,2],[17,2],[17,1],[25,2],[25,1],[27,1],[27,1],[26,1],[29,2],[29,1],[30,3],[30,3],[21,1],[33,3],[33,1]],
performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
var $0 = $$.length - 1;
switch (yystate) {
case 1: return $$[$0-1]
break;
case 2: this.$ = new yy.ProgramNode($$[$0-2], $$[$0])
break;
case 3: this.$ = new yy.ProgramNode($$[$0])
break;
case 4: this.$ = new yy.ProgramNode([])
break;
case 5: this.$ = [$$[$0]]
break;
case 6: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]
break;
case 7: this.$ = new yy.InverseNode($$[$0-2], $$[$0-1], $$[$0])
break;
case 8: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0])
break;
case 9: this.$ = $$[$0]
break;
case 10: this.$ = $$[$0]
break;
case 11: this.$ = new yy.ContentNode($$[$0])
break;
case 12: this.$ = new yy.CommentNode($$[$0])
break;
case 13: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
break;
case 14: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
break;
case 15: this.$ = $$[$0-1]
break;
case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1])
break;
case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true)
break;
case 18: this.$ = new yy.PartialNode($$[$0-1])
break;
case 19: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1])
break;
case 20:
break;
case 21: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]]
break;
case 22: this.$ = [[$$[$0-1]].concat($$[$0]), null]
break;
case 23: this.$ = [[$$[$0-1]], $$[$0]]
break;
case 24: this.$ = [[$$[$0]], null]
break;
case 25: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
break;
case 26: this.$ = [$$[$0]]
break;
case 27: this.$ = $$[$0]
break;
case 28: this.$ = new yy.StringNode($$[$0])
break;
case 29: this.$ = new yy.HashNode($$[$0])
break;
case 30: $$[$0-1].push($$[$0]); this.$ = $$[$0-1]
break;
case 31: this.$ = [$$[$0]]
break;
case 32: this.$ = [$$[$0-2], $$[$0]]
break;
case 33: this.$ = [$$[$0-2], new yy.StringNode($$[$0])]
break;
case 34: this.$ = new yy.IdNode($$[$0])
break;
case 35: $$[$0-2].push($$[$0]); this.$ = $$[$0-2];
break;
case 36: this.$ = [$$[$0]]
break;
}
},
table: [{3:1,4:2,5:[2,4],6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{1:[3]},{5:[1,16]},{5:[2,3],7:17,8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,19],20:[2,3],22:[1,13],23:[1,14],24:[1,15]},{5:[2,5],14:[2,5],15:[2,5],16:[2,5],19:[2,5],20:[2,5],22:[2,5],23:[2,5],24:[2,5]},{4:20,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{4:21,6:3,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],24:[1,15]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{17:22,21:23,31:[1,25],33:24},{17:26,21:23,31:[1,25],33:24},{17:27,21:23,31:[1,25],33:24},{17:28,21:23,31:[1,25],33:24},{21:29,31:[1,25],33:24},{1:[2,1]},{6:30,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],24:[1,15]},{5:[2,6],14:[2,6],15:[2,6],16:[2,6],19:[2,6],20:[2,6],22:[2,6],23:[2,6],24:[2,6]},{17:22,18:[1,31],21:23,31:[1,25],33:24},{10:32,20:[1,33]},{10:34,20:[1,33]},{18:[1,35]},{18:[2,24],21:40,25:36,26:37,27:38,28:[1,41],29:39,30:42,31:[1,43],33:24},{18:[2,34],28:[2,34],31:[2,34],34:[1,44]},{18:[2,36],28:[2,36],31:[2,36],34:[2,36]},{18:[1,45]},{18:[1,46]},{18:[1,47]},{18:[1,48],21:49,31:[1,25],33:24},{5:[2,2],8:18,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,2],22:[1,13],23:[1,14],24:[1,15]},{14:[2,20],15:[2,20],16:[2,20],19:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,7],14:[2,7],15:[2,7],16:[2,7],19:[2,7],20:[2,7],22:[2,7],23:[2,7],24:[2,7]},{21:50,31:[1,25],33:24},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{18:[2,22],21:40,26:51,27:52,28:[1,41],29:39,30:42,31:[1,43],33:24},{18:[2,23]},{18:[2,26],28:[2,26],31:[2,26]},{18:[2,29],30:53,31:[1,54]},{18:[2,27],28:[2,27],31:[2,27]},{18:[2,28],28:[2,28],31:[2,28]},{18:[2,31],31:[2,31]},{18:[2,36],28:[2,36],31:[2,36],32:[1,55],34:[2,36]},{31:[1,56]},{14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,17],14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]},{18:[1,57]},{18:[1,58]},{18:[2,21]},{18:[2,25],28:[2,25],31:[2,25]},{18:[2,30],31:[2,30]},{32:[1,55]},{21:59,28:[1,60],31:[1,25],33:24},{18:[2,35],28:[2,35],31:[2,35],34:[2,35]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{18:[2,32],31:[2,32]},{18:[2,33],31:[2,33]}],
defaultActions: {16:[2,1],37:[2,23],51:[2,21]},
parseError: function parseError(str, hash) {
throw new Error(str);
},
parse: function parse(input) {
var self = this,
stack = [0],
vstack = [null], // semantic value stack
lstack = [], // location stack
table = this.table,
yytext = '',
yylineno = 0,
yyleng = 0,
recovering = 0,
TERROR = 2,
EOF = 1;
//this.reductionCount = this.shiftCount = 0;
this.lexer.setInput(input);
this.lexer.yy = this.yy;
this.yy.lexer = this.lexer;
var yyloc = this.lexer.yylloc;
lstack.push(yyloc);
if (typeof this.yy.parseError === 'function')
this.parseError = this.yy.parseError;
function popStack (n) {
stack.length = stack.length - 2*n;
vstack.length = vstack.length - n;
lstack.length = lstack.length - n;
}
function lex() {
var token;
token = self.lexer.lex() || 1; // $end = 1
// if token isn't its numeric value, convert
if (typeof token !== 'number') {
token = self.symbols_[token] || token;
}
return token;
};
var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected;
while (true) {
// retreive state number from top of stack
state = stack[stack.length-1];
// use default actions if available
if (this.defaultActions[state]) {
action = this.defaultActions[state];
} else {
if (symbol == null)
symbol = lex();
// read action for current state and first input
action = table[state] && table[state][symbol];
}
// handle parse error
if (typeof action === 'undefined' || !action.length || !action[0]) {
if (!recovering) {
// Report error
expected = [];
for (p in table[state]) if (this.terminals_[p] && p > 2) {
expected.push("'"+this.terminals_[p]+"'");
}
var errStr = '';
if (this.lexer.showPosition) {
errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+'\nExpecting '+expected.join(', ');
} else {
errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
(symbol == 1 /*EOF*/ ? "end of input" :
("'"+(this.terminals_[symbol] || symbol)+"'"));
}
this.parseError(errStr,
{text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
}
// just recovered from another error
if (recovering == 3) {
if (symbol == EOF) {
throw new Error(errStr || 'Parsing halted.');
}
// discard current lookahead and grab another
yyleng = this.lexer.yyleng;
yytext = this.lexer.yytext;
yylineno = this.lexer.yylineno;
yyloc = this.lexer.yylloc;
symbol = lex();
}
// try to recover from error
while (1) {
// check for error recovery rule in this state
if ((TERROR.toString()) in table[state]) {
break;
}
if (state == 0) {
throw new Error(errStr || 'Parsing halted.');
}
popStack(1);
state = stack[stack.length-1];
}
preErrorSymbol = symbol; // save the lookahead token
symbol = TERROR; // insert generic error symbol as new lookahead
state = stack[stack.length-1];
action = table[state] && table[state][TERROR];
recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
}
// this shouldn't happen, unless resolve defaults are off
if (action[0] instanceof Array && action.length > 1) {
throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol);
}
switch (action[0]) {
case 1: // shift
//this.shiftCount++;
stack.push(symbol);
vstack.push(this.lexer.yytext);
lstack.push(this.lexer.yylloc);
stack.push(action[1]); // push state
symbol = null;
if (!preErrorSymbol) { // normal execution/no error
yyleng = this.lexer.yyleng;
yytext = this.lexer.yytext;
yylineno = this.lexer.yylineno;
yyloc = this.lexer.yylloc;
if (recovering > 0)
recovering--;
} else { // error just occurred, resume old lookahead f/ before error
symbol = preErrorSymbol;
preErrorSymbol = null;
}
break;
case 2: // reduce
//this.reductionCount++;
len = this.productions_[action[1]][1];
// perform semantic action
yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
// default location, uses first token for firsts, last for lasts
yyval._$ = {
first_line: lstack[lstack.length-(len||1)].first_line,
last_line: lstack[lstack.length-1].last_line,
first_column: lstack[lstack.length-(len||1)].first_column,
last_column: lstack[lstack.length-1].last_column,
};
r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
if (typeof r !== 'undefined') {
return r;
}
// pop off stack
if (len) {
stack = stack.slice(0,-1*len*2);
vstack = vstack.slice(0, -1*len);
lstack = lstack.slice(0, -1*len);
}
stack.push(this.productions_[action[1]][0]); // push nonterminal (reduce)
vstack.push(yyval.$);
lstack.push(yyval._$);
// goto new state = table[STATE][NONTERMINAL]
newState = table[stack[stack.length-2]][stack[stack.length-1]];
stack.push(newState);
break;
case 3: // accept
return true;
}
}
return true;
}};/* Jison generated lexer */
var lexer = (function(){var lexer = ({EOF:1,
parseError:function parseError(str, hash) {
if (this.yy.parseError) {
this.yy.parseError(str, hash);
} else {
throw new Error(str);
}
},
setInput:function (input) {
this._input = input;
this._more = this._less = this.done = false;
this.yylineno = this.yyleng = 0;
this.yytext = this.matched = this.match = '';
this.conditionStack = ['INITIAL'];
this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
return this;
},
input:function () {
var ch = this._input[0];
this.yytext+=ch;
this.yyleng++;
this.match+=ch;
this.matched+=ch;
var lines = ch.match(/\n/);
if (lines) this.yylineno++;
this._input = this._input.slice(1);
return ch;
},
unput:function (ch) {
this._input = ch + this._input;
return this;
},
more:function () {
this._more = true;
return this;
},
pastInput:function () {
var past = this.matched.substr(0, this.matched.length - this.match.length);
return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
},
upcomingInput:function () {
var next = this.match;
if (next.length < 20) {
next += this._input.substr(0, 20-next.length);
}
return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
},
showPosition:function () {
var pre = this.pastInput();
var c = new Array(pre.length + 1).join("-");
return pre + this.upcomingInput() + "\n" + c+"^";
},
next:function () {
if (this.done) {
return this.EOF;
}
if (!this._input) this.done = true;
var token,
match,
col,
lines;
if (!this._more) {
this.yytext = '';
this.match = '';
}
var rules = this._currentRules();
for (var i=0;i < rules.length; i++) {
match = this._input.match(this.rules[rules[i]]);
if (match) {
lines = match[0].match(/\n.*/g);
if (lines) this.yylineno += lines.length;
this.yylloc = {first_line: this.yylloc.last_line,
last_line: this.yylineno+1,
first_column: this.yylloc.last_column,
last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match.length}
this.yytext += match[0];
this.match += match[0];
this.matches = match;
this.yyleng = this.yytext.length;
this._more = false;
this._input = this._input.slice(match[0].length);
this.matched += match[0];
token = this.performAction.call(this, this.yy, this, rules[i],this.conditionStack[this.conditionStack.length-1]);
if (token) return token;
else return;
}
}
if (this._input === "") {
return this.EOF;
} else {
this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
{text: "", token: null, line: this.yylineno});
}
},
lex:function lex() {
var r = this.next();
if (typeof r !== 'undefined') {
return r;
} else {
return this.lex();
}
},
begin:function begin(condition) {
this.conditionStack.push(condition);
},
popState:function popState() {
return this.conditionStack.pop();
},
_currentRules:function _currentRules() {
return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
}});
lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
var YYSTATE=YY_START
switch($avoiding_name_collisions) {
case 0: this.begin("mu"); if (yy_.yytext) return 14;
break;
case 1: return 14;
break;
case 2: return 24;
break;
case 3: return 16;
break;
case 4: return 20;
break;
case 5: return 19;
break;
case 6: return 19;
break;
case 7: return 23;
break;
case 8: return 23;
break;
case 9: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.begin("INITIAL"); return 15;
break;
case 10: return 22;
break;
case 11: return 32;
break;
case 12: return 31;
break;
case 13: return 31;
break;
case 14: return 34;
break;
case 15: /*ignore whitespace*/
break;
case 16: this.begin("INITIAL"); return 18;
break;
case 17: this.begin("INITIAL"); return 18;
break;
case 18: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 28;
break;
case 19: return 31;
break;
case 20: return 'INVALID';
break;
case 21: return 5;
break;
}
};
lexer.rules = [/^[^\x00]*?(?=(\{\{))/,/^[^\x00]+/,/^\{\{>/,/^\{\{#/,/^\{\{\//,/^\{\{\^/,/^\{\{\s*else\b/,/^\{\{\{/,/^\{\{&/,/^\{\{!.*?\}\}/,/^\{\{/,/^=/,/^\.(?=[} ])/,/^\.\./,/^[/.]/,/^\s+/,/^\}\}\}/,/^\}\}/,/^"(\\["]|[^"])*"/,/^[a-zA-Z0-9_]+(?=[=} /.])/,/^./,/^$/];
lexer.conditions = {"mu":{"rules":[2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21],"inclusive":false},"INITIAL":{"rules":[0,1,21],"inclusive":true}};return lexer;})()
parser.lexer = lexer;
return parser;
})();
if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
exports.parser = handlebars;
exports.parse = function () { return handlebars.parse.apply(handlebars, arguments); }
exports.main = function commonjsMain(args) {
if (!args[1])
throw new Error('Usage: '+args[0]+' FILE');
if (typeof process !== 'undefined') {
var source = require('fs').readFileSync(require('path').join(process.cwd(), args[1]), "utf8");
} else {
var cwd = require("file").path(require("file").cwd());
var source = cwd.join(args[1]).read({charset: "utf-8"});
}
return exports.parser.parse(source);
}
if (typeof module !== 'undefined' && require.main === module) {
exports.main(typeof process !== 'undefined' ? process.argv.slice(1) : require("system").args);
}
};
// lib/handlebars/base.js
var Handlebars = {};
Handlebars.Parser = handlebars;
Handlebars.parse = function(string) {
Handlebars.Parser.yy = Handlebars.AST;
return Handlebars.Parser.parse(string);
};
Handlebars.print = function(ast) {
return new Handlebars.PrintVisitor().accept(ast);
};
Handlebars.Runtime = {};
Handlebars.Runtime.compile = function(string) {
var ast = Handlebars.parse(string);
return function(context, helpers, partials) {
helpers = helpers || Handlebars.helpers;
partials = partials || Handlebars.partials;
var internalContext = new Handlebars.Context(context, helpers, partials);
var runtime = new Handlebars.Runtime(internalContext);
runtime.accept(ast);
return runtime.buffer;
};
};
Handlebars.helpers = {};
Handlebars.partials = {};
Handlebars.registerHelper = function(name, fn, inverse) {
if(inverse) { fn.not = inverse; }
this.helpers[name] = fn;
};
Handlebars.registerPartial = function(name, str) {
this.partials[name] = str;
};
Handlebars.registerHelper('blockHelperMissing', function(context, fn, inverse) {
inverse = inverse || function() {};
var ret = "";
var type = Object.prototype.toString.call(context);
if(type === "[object Function]") {
context = context();
}
if(context === true) {
return fn(this);
} else if(context === false || context == null) {
return inverse(this);
} else if(type === "[object Array]") {
if(context.length > 0) {
for(var i=0, j=context.length; i<j; i++) {
ret = ret + fn(context[i]);
}
} else {
ret = inverse(this);
}
return ret;
} else {
return fn(context);
}
}, function(context, fn) {
return fn(context);
});
Handlebars.registerHelper('each', function(context, fn, inverse) {
var ret = "";
if(context && context.length > 0) {
for(var i=0, j=context.length; i<j; i++) {
ret = ret + fn(context[i]);
}
} else {
ret = inverse(this);
}
return ret;
});
Handlebars.registerHelper('if', function(context, fn, inverse) {
if(!context || context == []) {
return inverse(this);
} else {
return fn(this);
}
});
Handlebars.registerHelper('unless', function(context, fn, inverse) {
return Handlebars.helpers['if'].call(this, context, inverse, fn);
});
Handlebars.registerHelper('with', function(context, fn) {
return fn(context);
});
Handlebars.logger = {
DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,
// override in the host environment
log: function(level, str) {}
};
Handlebars.log = function(level, str) { Handlebars.logger.log(level, str); };
;
// lib/handlebars/ast.js
(function() {
Handlebars.AST = {};
Handlebars.AST.ProgramNode = function(statements, inverse) {
this.type = "program";
this.statements = statements;
if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
};
Handlebars.AST.MustacheNode = function(params, hash, unescaped) {
this.type = "mustache";
this.id = params[0];
this.params = params.slice(1);
this.hash = hash;
this.escaped = !unescaped;
};
Handlebars.AST.PartialNode = function(id, context) {
this.type = "partial";
// TODO: disallow complex IDs
this.id = id;
this.context = context;
};
var verifyMatch = function(open, close) {
if(open.original !== close.original) {
throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
}
};
Handlebars.AST.BlockNode = function(mustache, program, close) {
verifyMatch(mustache.id, close);
this.type = "block";
this.mustache = mustache;
this.program = program;
};
Handlebars.AST.InverseNode = function(mustache, program, close) {
verifyMatch(mustache.id, close);
this.type = "inverse";
this.mustache = mustache;
this.program = program;
};
Handlebars.AST.ContentNode = function(string) {
this.type = "content";
this.string = string;
};
Handlebars.AST.HashNode = function(pairs) {
this.type = "hash";
this.pairs = pairs;
};
Handlebars.AST.IdNode = function(parts) {
this.type = "ID";
this.original = parts.join("/");
var dig = [], depth = 0;
for(var i=0,l=parts.length; i<l; i++) {
var part = parts[i];
if(part === "..") { depth++; }
else if(part === "." || part === "this") { continue; }
else { dig.push(part); }
}
this.parts = dig;
this.depth = depth;
this.isSimple = (dig.length === 1) && (depth === 0);
};
Handlebars.AST.StringNode = function(string) {
this.type = "STRING";
this.string = string;
};
Handlebars.AST.CommentNode = function(comment) {
this.type = "comment";
this.comment = comment;
};
})();;
// lib/handlebars/visitor.js
Handlebars.Visitor = function() {};
Handlebars.Visitor.prototype = {
accept: function(object) {
return this[object.type](object);
}
};;
// lib/handlebars/utils.js
Handlebars.Exception = function(message) {
this.message = message;
};
// Build out our basic SafeString type
Handlebars.SafeString = function(string) {
this.string = string;
};
Handlebars.SafeString.prototype.toString = function() {
return this.string.toString();
};
(function() {
var escape = {
"<": "&lt;",
">": "&gt;"
};
var badChars = /&(?!\w+;)|[<>]/g;
var possible = /[&<>]/
var escapeChar = function(chr) {
return escape[chr] || "&amp;"
};
Handlebars.Utils = {
escapeExpression: function(string) {
// don't escape SafeStrings, since they're already safe
if (string instanceof Handlebars.SafeString) {
return string.toString();
} else if (string == null || string === false) {
return "";
}
if(!possible.test(string)) { return string; }
return string.replace(badChars, escapeChar);
},
isEmpty: function(value) {
if (typeof value === "undefined") {
return true;
} else if (value === null) {
return true;
} else if (value === false) {
return true;
} else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) {
return true;
} else {
return false;
}
}
};
})();;
// lib/handlebars/vm.js
Handlebars.Compiler = function() {};
Handlebars.JavaScriptCompiler = function() {};
(function(Compiler, JavaScriptCompiler) {
Compiler.OPCODE_MAP = {
appendContent: 1,
getContext: 2,
lookupWithHelpers: 3,
lookup: 4,
append: 5,
invokeMustache: 6,
appendEscaped: 7,
pushString: 8,
truthyOrFallback: 9,
functionOrFallback: 10,
invokeProgram: 11,
invokePartial: 12,
push: 13,
invokeInverse: 14,
assignToHash: 15
};
Compiler.MULTI_PARAM_OPCODES = {
appendContent: 1,
getContext: 1,
lookupWithHelpers: 1,
lookup: 1,
invokeMustache: 2,
pushString: 1,
truthyOrFallback: 1,
functionOrFallback: 1,
invokeProgram: 2,
invokePartial: 1,
push: 1,
invokeInverse: 1,
assignToHash: 1
};
Compiler.DISASSEMBLE_MAP = {};
for(var prop in Compiler.OPCODE_MAP) {
var value = Compiler.OPCODE_MAP[prop];
Compiler.DISASSEMBLE_MAP[value] = prop;
}
Compiler.multiParamSize = function(code) {
return Compiler.MULTI_PARAM_OPCODES[Compiler.DISASSEMBLE_MAP[code]];
};
Compiler.prototype = {
disassemble: function() {
var opcodes = this.opcodes, opcode, nextCode;
var out = [], str, name, value;
for(var i=0, l=opcodes.length; i<l; i++) {
opcode = opcodes[i];
if(opcode === 'DECLARE') {
name = opcodes[++i];
value = opcodes[++i];
out.push("DECLARE " + name + " = " + value);
} else {
str = Compiler.DISASSEMBLE_MAP[opcode];
var extraParams = Compiler.multiParamSize(opcode);
var codes = [];
for(var j=0; j<extraParams; j++) {
nextCode = opcodes[++i];
if(typeof nextCode === "string") {
nextCode = "\"" + nextCode.replace("\n", "\\n") + "\"";
}
codes.push(nextCode);
}
str = str + " " + codes.join(" ");
out.push(str);
}
}
return out.join("\n");
},
guid: 0,
compile: function(program) {
this.children = [];
this.depths = {list: []};
return this.program(program);
},
accept: function(node) {
return this[node.type](node);
},
program: function(program) {
var statements = program.statements, statement;
this.opcodes = [];
for(var i=0, l=statements.length; i<l; i++) {
statement = statements[i];
this[statement.type](statement);
}
this.depths.list = this.depths.list.sort(function(a, b) {
return a - b;
});
return this;
},
compileProgram: function(program) {
var result = new Compiler().compile(program);
var guid = this.guid++;
this.usePartial = this.usePartial || result.usePartial;
this.children[guid] = result;
for(var i=0, l=result.depths.list.length; i<l; i++) {
depth = result.depths.list[i];
if(depth < 2) { continue; }
else { this.addDepth(depth - 1); }
}
return guid;
},
block: function(block) {
var mustache = block.mustache;
var depth, child, inverse, inverseGuid;
var params = this.setupStackForMustache(mustache);
var programGuid = this.compileProgram(block.program);
if(block.program.inverse) {
inverseGuid = this.compileProgram(block.program.inverse);
this.declare('inverse', inverseGuid);
}
this.opcode('invokeProgram', programGuid, params.length);
this.declare('inverse', null);
this.opcode('append');
},
inverse: function(block) {
this.ID(block.mustache.id);
var programGuid = this.compileProgram(block.program);
this.opcode('invokeInverse', programGuid);
this.opcode('append');
},
hash: function(hash) {
var pairs = hash.pairs, pair, val;
this.opcode('push', '{}');
for(var i=0, l=pairs.length; i<l; i++) {
pair = pairs[i];
val = pair[1];
this.accept(val);
this.opcode('assignToHash', pair[0]);
}
},
partial: function(partial) {
var id = partial.id;
this.usePartial = true;
if(partial.context) {
this.ID(partial.context);
} else {
this.opcode('push', 'context');
}
this.opcode('invokePartial', id.original);
this.opcode('append');
},
content: function(content) {
this.opcode('appendContent', content.string);
},
mustache: function(mustache) {
var params = this.setupStackForMustache(mustache);
this.opcode('invokeMustache', params.length, mustache.id.original);
if(mustache.escaped) {
this.opcode('appendEscaped');
} else {
this.opcode('append');
}
},
ID: function(id) {
this.addDepth(id.depth);
this.opcode('getContext', id.depth);
this.opcode('lookupWithHelpers', id.parts[0] || null);
for(var i=1, l=id.parts.length; i<l; i++) {
this.opcode('lookup', id.parts[i]);
}
},
STRING: function(string) {
this.opcode('pushString', string.string);
},
comment: function() {},
// HELPERS
pushParams: function(params) {
var i = params.length, param;
while(i--) {
param = params[i];
this[param.type](param);
}
},
opcode: function(name, val1, val2) {
this.opcodes.push(Compiler.OPCODE_MAP[name]);
if(val1 !== undefined) { this.opcodes.push(val1); }
if(val2 !== undefined) { this.opcodes.push(val2); }
},
declare: function(name, value) {
this.opcodes.push('DECLARE');
this.opcodes.push(name);
this.opcodes.push(value);
},
addDepth: function(depth) {
if(depth === 0) { return; }
if(!this.depths[depth]) {
this.depths[depth] = true;
this.depths.list.push(depth);
}
},
setupStackForMustache: function(mustache) {
var params = mustache.params;
this.pushParams(params);
if(mustache.hash) {
this.hash(mustache.hash);
} else {
this.opcode('push', '{}');
}
this.ID(mustache.id);
return params;
}
};
JavaScriptCompiler.prototype = {
// PUBLIC API: You can override these methods in a subclass to provide
// alternative compiled forms for name lookup and buffering semantics
nameLookup: function(parent, name, type) {
if(JavaScriptCompiler.RESERVED_WORDS[name]) {
return parent + "['" + name + "']";
} else {
return parent + "." + name;
}
},
appendToBuffer: function(string) {
return "buffer = buffer + " + string + ";";
},
initializeBuffer: function() {
return this.quotedString("");
},
// END PUBLIC API
compile: function(environment, data) {
this.environment = environment;
this.data = data;
this.preamble();
this.stackSlot = 0;
this.stackVars = [];
this.registers = {list: []};
this.compileChildren(environment, data);
Handlebars.log(Handlebars.logger.DEBUG, environment.disassemble() + "\n\n");
var opcodes = environment.opcodes, opcode, name, declareName, declareVal;
this.i = 0;
for(l=opcodes.length; this.i<l; this.i++) {
opcode = this.nextOpcode(0);
if(opcode[0] === 'DECLARE') {
this.i = this.i + 2;
this[opcode[1]] = opcode[2];
} else {
this.i = this.i + opcode[1].length;
this[opcode[0]].apply(this, opcode[1]);
}
}
return this.createFunction();
},
nextOpcode: function(n) {
var opcodes = this.environment.opcodes, opcode = opcodes[this.i + n], name, val;
var extraParams, codes;
if(opcode === 'DECLARE') {
name = opcodes[this.i + 1];
val = opcodes[this.i + 2];
return ['DECLARE', name, val];
} else {
name = Compiler.DISASSEMBLE_MAP[opcode];
extraParams = Compiler.multiParamSize(opcode);
codes = [];
for(var j=0; j<extraParams; j++) {
codes.push(opcodes[this.i + j + 1 + n]);
}
return [name, codes];
}
},
eat: function(opcode) {
this.i = this.i + opcode.length;
},
preamble: function() {
var out = [];
out.push("var buffer = " + this.initializeBuffer() + ", currentContext = context");
var copies = "helpers = helpers || Handlebars.helpers;";
if(this.environment.usePartial) { copies = copies + " partials = partials || Handlebars.partials;"; }
out.push(copies);
// track the last context pushed into place to allow skipping the
// getContext opcode when it would be a noop
this.lastContext = 0;
this.source = out;
},
createFunction: function() {
var container = {
escapeExpression: Handlebars.Utils.escapeExpression,
invokePartial: Handlebars.VM.invokePartial,
programs: [],
program: function(i, helpers, partials, data) {
var programWrapper = this.programs[i];
if(data) {
return Handlebars.VM.program(this.children[i], helpers, partials, data);
} else if(programWrapper) {
return programWrapper;
} else {
programWrapper = this.programs[i] = Handlebars.VM.program(this.children[i], helpers, partials);
return programWrapper;
}
},
programWithDepth: Handlebars.VM.programWithDepth,
noop: Handlebars.VM.noop
};
var locals = this.stackVars.concat(this.registers.list);
if(locals.length > 0) {
this.source[0] = this.source[0] + ", " + locals.join(", ");
}
this.source[0] = this.source[0] + ";";
this.source.push("return buffer;");
var params = ["Handlebars", "context", "helpers", "partials"];
if(this.data) { params.push("data"); }
for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
params.push("depth" + this.environment.depths.list[i]);
}
if(params.length === 4 && !this.environment.usePartial) { params.pop(); }
params.push(this.source.join("\n"));
var fn = Function.apply(this, params);
fn.displayName = "Handlebars.js";
Handlebars.log(Handlebars.logger.DEBUG, fn.toString() + "\n\n");
container.render = fn;
container.children = this.environment.children;
return function(context, helpers, partials, data, $depth) {
try {
var args = Array.prototype.slice.call(arguments);
args.unshift(Handlebars);
return container.render.apply(container, args);
} catch(e) {
throw e;
}
};
},
appendContent: function(content) {
this.source.push(this.appendToBuffer(this.quotedString(content)));
},
append: function() {
var local = this.popStack();
this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
},
appendEscaped: function() {
var opcode = this.nextOpcode(1), extra = "";
if(opcode[0] === 'appendContent') {
extra = " + " + this.quotedString(opcode[1][0]);
this.eat(opcode);
}
this.source.push(this.appendToBuffer("this.escapeExpression(" + this.popStack() + ")" + extra));
},
getContext: function(depth) {
if(this.lastContext !== depth) {
this.lastContext = depth;
if(depth === 0) {
this.source.push("currentContext = context;");
} else {
this.source.push("currentContext = depth" + depth + ";");
}
}
},
lookupWithHelpers: function(name) {
if(name) {
var topStack = this.nextStack();
var toPush = "if('" + name + "' in helpers) { " + topStack +
" = " + this.nameLookup('helpers', name, 'helper') +
"; } else { " + topStack + " = " +
this.nameLookup('currentContext', name, 'context') +
"; }";
this.source.push(toPush);
} else {
this.pushStack("currentContext");
}
},
lookup: function(name) {
var topStack = this.topStack();
this.source.push(topStack + " = " + this.nameLookup(topStack, name, 'context') + ";");
},
pushString: function(string) {
this.pushStack(this.quotedString(string));
},
push: function(name) {
this.pushStack(name);
},
invokeMustache: function(paramSize, original) {
this.populateParams(paramSize, this.quotedString(original), "{}", null, function(nextStack, helperMissingString, id) {
this.source.push("else if(" + id + "=== undefined) { " + nextStack + " = helpers.helperMissing.call(" + helperMissingString + "); }");
this.source.push("else { " + nextStack + " = " + id + "; }");
});
},
invokeProgram: function(guid, paramSize) {
var inverse = this.programExpression(this.inverse);
var mainProgram = this.programExpression(guid);
this.populateParams(paramSize, null, mainProgram, inverse, function(nextStack, helperMissingString, id) {
this.source.push("else { " + nextStack + " = helpers.blockHelperMissing.call(" + helperMissingString + "); }");
});
},
populateParams: function(paramSize, helperId, program, inverse, fn) {
var id = this.popStack(), nextStack;
var params = [];
var hash = this.popStack();
for(var i=0; i<paramSize; i++) {
var param = this.popStack();
params.push(param);
}
this.register('tmp1', program);
this.source.push('tmp1.hash = ' + hash + ';');
if(inverse) {
this.source.push('tmp1.fn = tmp1;');
this.source.push('tmp1.inverse = ' + inverse + ';');
}
if(this.data) {
this.source.push('tmp1.data = data;');
}
params.push('tmp1');
// TODO: This is legacy behavior. Deprecate and remove.
if(inverse) {
params.push(inverse);
}
this.populateCall(params, id, helperId || id, fn);
},
populateCall: function(params, id, helperId, fn) {
var paramString = ["context"].concat(params).join(", ");
var helperMissingString = ["context"].concat(helperId).concat(params).join(", ");
nextStack = this.nextStack();
this.source.push("if(typeof " + id + " === 'function') { " + nextStack + " = " + id + ".call(" + paramString + "); }");
fn.call(this, nextStack, helperMissingString, id);
},
invokeInverse: function(guid) {
var program = this.programExpression(guid);
var blockMissingParams = ["context", this.topStack(), "this.noop", program];
this.pushStack("helpers.blockHelperMissing.call(" + blockMissingParams.join(", ") + ")");
},
invokePartial: function(context) {
this.pushStack("this.invokePartial(" + this.nameLookup('partials', context, 'partial') + ", '" + context + "', " + this.popStack() + ", helpers, partials);");
},
assignToHash: function(key) {
var value = this.popStack();
var hash = this.topStack();
this.source.push(hash + "['" + key + "'] = " + value + ";");
},
// HELPERS
compiler: JavaScriptCompiler,
compileChildren: function(environment, data) {
var children = environment.children, child, compiler;
var compiled = [];
for(var i=0, l=children.length; i<l; i++) {
child = children[i];
compiler = new this.compiler();
compiled[i] = compiler.compile(child, data);
}
environment.rawChildren = children;
environment.children = compiled;
},
programExpression: function(guid) {
if(guid == null) { return "this.noop"; }
var programParams = [guid, "helpers", "partials"];
var depths = this.environment.rawChildren[guid].depths.list;
if(this.data) { programParams.push("data"); }
for(var i=0, l = depths.length; i<l; i++) {
depth = depths[i];
if(depth === 1) { programParams.push("context"); }
else { programParams.push("depth" + (depth - 1)); }
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if(!this.environment.usePartial) {
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programParams[2] = "null";
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programParams.pop();
}
}
if(depths.length === 0) {
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} else {
programParams[0] = "this.children[" + guid + "]";
return "this.programWithDepth(" + programParams.join(", ") + ")";
}
},
register: function(name, val) {
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this.source.push(name + " = " + val + ";");
},
useRegister: function(name) {
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this.registers.list.push(name);
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var reservedWords = ("break case catch continue default delete do else finally " +
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args[1] = partials || args[1];
args[2] = data || args[2];
return fn.apply(this, [context].concat(args));
};
},
program: function(fn, helpers, partials, data) {
return function(context, h2, p2, d2) {
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};
},
noop: function() { return ""; },
compile: function(string, data) {
var ast = Handlebars.parse(string);
var environment = new Handlebars.Compiler().compile(ast);
return new Handlebars.JavaScriptCompiler().compile(environment, data);
},
invokePartial: function(partial, name, context, helpers, partials) {
if(partial === undefined) {
throw new Handlebars.Exception("The partial " + name + " could not be found");
} else if(partial instanceof Function) {
return partial(context, helpers, partials);
} else {
partials[name] = Handlebars.VM.compile(partial);
return partials[name](context, helpers, partials);
}
}
};
Handlebars.compile = Handlebars.VM.compile;;
Raw
jquery-1.6.2.min.js
/*!
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* http://jquery.com/
*
* Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Thu Jun 30 14:16:56 2011 -0400
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h=e.body,i=cv(e),j=g.clientTop||h.clientTop||0,k=g.clientLeft||h.clientLeft||0,l=i.pageYOffset||f.support.boxModel&&g.scrollTop||h.scrollTop,m=i.pageXOffset||f.support.boxModel&&g.scrollLeft||h.scrollLeft,n=c.top+l-j,o=c.left+m-k;return{top:n,left:o}}:f.fn.offset=function(a){var b=this[0];if(a)return this.each(function(b){f.offset.setOffset(this,a,b)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return f.offset.bodyOffset(b);f.offset.initialize();var c,d=b.offsetParent,e=b,g=b.ownerDocument,h=g.documentElement,i=g.body,j=g.defaultView,k=j?j.getComputedStyle(b,null):b.currentStyle,l=b.offsetTop,m=b.offsetLeft;while((b=b.parentNode)&&b!==i&&b!==h){if(f.offset.supportsFixedPosition&&k.position==="fixed")break;c=j?j.getComputedStyle(b,null):b.currentStyle,l-=b.scrollTop,m-=b.scrollLeft,b===d&&(l+=b.offsetTop,m+=b.offsetLeft,f.offset.doesNotAddBorder&&(!f.offset.doesAddBorderForTableAndCells||!ct.test(b.nodeName))&&(l+=parseFloat(c.borderTopWidth)||0,m+=parseFloat(c.borderLeftWidth)||0),e=d,d=b.offsetParent),f.offset.subtractsBorderForOverflowNotVisible&&c.overflow!=="visible"&&(l+=parseFloat(c.borderTopWidth)||0,m+=parseFloat(c.borderLeftWidth)||0),k=c}if(k.position==="relative"||k.position==="static")l+=i.offsetTop,m+=i.offsetLeft;f.offset.supportsFixedPosition&&k.position==="fixed"&&(l+=Math.max(h.scrollTop,i.scrollTop),m+=Math.max(h.scrollLeft,i.scrollLeft));return{top:l,left:m}},f.offset={initialize:function(){var a=c.body,b=c.createElement("div"),d,e,g,h,i=parseFloat(f.css(a,"marginTop"))||0,j="<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";f.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"}),b.innerHTML=j,a.insertBefore(b,a.firstChild),d=b.firstChild,e=d.firstChild,h=d.nextSibling.firstChild.firstChild,this.doesNotAddBorder=e.offsetTop!==5,this.doesAddBorderForTableAndCells=h.offsetTop===5,e.style.position="fixed",e.style.top="20px",this.supportsFixedPosition=e.offsetTop===20||e.offsetTop===15,e.style.position=e.style.top="",d.style.overflow="hidden",d.style.position="relative",this.subtractsBorderForOverflowNotVisible=e.offsetTop===-5,this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==i,a.removeChild(b),f.offset.initialize=f.noop},bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;f.offset.initialize(),f.offset.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(f.css(a,"marginTop"))||0,c+=parseFloat(f.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var d=f.css(a,"position");d==="static"&&(a.style.position="relative");var e=f(a),g=e.offset(),h=f.css(a,"top"),i=f.css(a,"left"),j=(d==="absolute"||d==="fixed")&&f.inArray("auto",[h,i])>-1,k={},l={},m,n;j?(l=e.position(),m=l.top,n=l.left):(m=parseFloat(h)||0,n=parseFloat(i)||0),f.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):e.css(k)}},f.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),d=cu.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(f.css(a,"marginTop"))||0,c.left-=parseFloat(f.css(a,"marginLeft"))||0,d.top+=parseFloat(f.css(b[0],"borderTopWidth"))||0,d.left+=parseFloat(f.css(b[0],"borderLeftWidth"))||0;return{top:c.top-d.top,left:c.left-d.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&!cu.test(a.nodeName)&&f.css(a,"position")==="static")a=a.offsetParent;return a})}}),f.each(["Left","Top"],function(a,c){var d="scroll"+c;f.fn[d]=function(c){var e,g;if(c===b){e=this[0];if(!e)return null;g=cv(e);return g?"pageXOffset"in g?g[a?"pageYOffset":"pageXOffset"]:f.support.boxModel&&g.document.documentElement[d]||g.document.body[d]:e[d]}return this.each(function(){g=cv(this),g?g.scrollTo(a?f(g).scrollLeft():c,a?c:f(g).scrollTop()):this[d]=c})}}),f.each(["Height","Width"],function(a,c){var d=c.toLowerCase();f.fn["inner"+c]=function(){var a=this[0];return a&&a.style?parseFloat(f.css(a,d,"padding")):null},f.fn["outer"+c]=function(a){var b=this[0];return b&&b.style?parseFloat(f.css(b,d,a?"margin":"border")):null},f.fn[d]=function(a){var e=this[0];if(!e)return a==null?null:this;if(f.isFunction(a))return this.each(function(b){var c=f(this);c[d](a.call(this,b,c[d]()))});if(f.isWindow(e)){var g=e.document.documentElement["client"+c];return e.document.compatMode==="CSS1Compat"&&g||e.document.body["client"+c]||g}if(e.nodeType===9)return 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Raw
org.eclipse.wst.jsdt.ui.superType.container
org.eclipse.wst.jsdt.launching.JRE_CONTAINER
Raw
underscore-min.js
// Underscore.js 1.1.7
// (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.
// Underscore is freely distributable under the MIT license.
// Portions of Underscore are inspired or borrowed from Prototype,
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore
(function(){var p=this,C=p._,m={},i=Array.prototype,n=Object.prototype,f=i.slice,D=i.unshift,E=n.toString,l=n.hasOwnProperty,s=i.forEach,t=i.map,u=i.reduce,v=i.reduceRight,w=i.filter,x=i.every,y=i.some,o=i.indexOf,z=i.lastIndexOf;n=Array.isArray;var F=Object.keys,q=Function.prototype.bind,b=function(a){return new j(a)};typeof module!=="undefined"&&module.exports?(module.exports=b,b._=b):p._=b;b.VERSION="1.1.7";var h=b.each=b.forEach=function(a,c,b){if(a!=null)if(s&&a.forEach===s)a.forEach(c,b);else if(a.length===
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