m1sta · December 18, 2015 20:49
diff --git a/bindi.js b/bindi.js
 window.bindi = (function($){

    $ = $ || window.$;
    var bindi = {};
    bindi._items = [];

    bindi._item = function(){

        var bindiItem = this;
        bindiItem._query = null;
        bindiItem._model = null;
        bindiItem._filter = null;
        bindiItem._tinkers = {};

        bindiItem.onRead = function(key, tinker){bindiItem._tinkers[key + ":read"] = tinker; return this;};
        bindiItem.onWrite = function(key, tinker){bindiItem._tinkers[key + ":write"] = tinker; return this;};
        bindiItem.onAdd = function(key, tinker){bindiItem._tinkers["add"] = tinker; return this;};
        bindiItem.onRemove = function(key, tinker){bindiItem._tinkers["remove"] = tinker; return this};

        bindiItem.mapTo = function(model, filter){
            bindiItem._model = model;
            bindiItem._filter = filter;

            if(model instanceof Array && model.length > 0){
                    for(var key in model[0]) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model[0][key]};
            }

            else if(model instanceof Object && model.bindiItem && model.bindiItem instanceof bindi._item){
                if(model.example instanceof Array){
                    for(var key in model.example[0]) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model.example[0][key]};

                }else{
                    for(var key in model.example) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model.example[key]};
                }

            } else if(model instanceof Object){
                for(var key in model) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model};
            }
            return bindiItem;
        };
    };

    bindi.find = function(query){
        var result = new bindi._item();
        result._query = query;
        bindi._items.push(result);
        return result;
    };

    bindi.sync = function(syncOptions){

        //find the template

        //render the template as an instance

        //set watchers

    }

    bindi.sync.options = {fromViewOnly:'bindi.syncOptions.fromViewOnly', fromModelOnly:'bindi.syncOptions.fromModelOnly'}

    document.write("<style>.bindi.template {display:none}</style>")
    return bindi;

 })();
diff --git a/example.htm b/example.htm
 <html>
    <head>
        <title>bindi.js - simple data binding</title>
        <script type="text/javascript" src="jquery-1.10.1.min.js"></script>
        <script type="text/javascript" src="bindi.js"></script>
        <script type="text/javascript">

            //example model
            var memberTemplate = { personName: "defaultPersonName" };
            var bandTemplate = { bandName: "defaultBandName", members: [memberTemplate] };
            var bands = [bandTemplate];

            //filters used in binding
            var ifEmpty = function (collection, template) { if (collection.length == 0) return [template] };

            //actual binding
            var bandItem = bindi.find(".bandItem").mapTo(bands);
            var bandItemsEmpty = bindi.find(".noBands").mapTo(bands, ifEmpty);
            var memberItem = bindi.find(".memberItem").mapTo(bandItem.members);
            var memberItemsEmpty = bindi.find(".noMembers").mapTo(bandItem.members, ifEmpty);

            //custom functions to make things validate, reformat, and animate as required
            var upperCase = function(input, oldValue, cancelDefault){return input.toUpperCase()};
            var lowerCase = function(input, oldValue, cancelDefault){return input.toLowerCase()};
            var fadeIn = function(el, parent, cancelDefault){parent.appendChild(el); el.fadeIn();};
            var fadeOut = function(el, parent, cancelDefault){el.fadeOut(function(el){el.delete();});}

            //actual binding of custom functions for validation, reformat, and animation
            bandItem.onRead('bandName', upperCase).onWrite('bandName', lowerCase);
            bandItem.onAdd(fadeIn).onRemove(fadeOut);

        </script>
    </head>
    <body>
        <div class="bindi template">
            <div class="noBands">There are no bands in the list.</div>
            <ul>
                <li class="bandItem">
                    <input value="{bandItem}.bandName" />
                    <a href="#" onclick="bands.pop({bandItem})">Remove Band</a>
                    <div class="noMembers">There are no members listed for this band.</div>
                    <ul>
                        <li class="memberItem">
                            <input value="{memberItem}.personName" />
                            <a href="#" onclick="{bandItem}.members.pop({memberItem})">Remove Member</a>
                        </li>
                    </ul>
                    <a href="#" onclick="{bandItem}.members.push(memberTemplate)">New Member</a>
                </li>
            </ul>
            <a href="#" onclick="bands.push(bandTemplate)">New Band</a>
         </div>
     </body>
 </html>
	window.bindi = (function($){

	$ = $ \|\| window.$;
	var bindi = {};
	bindi._items = [];

	bindi._item = function(){

	var bindiItem = this;
	bindiItem._query = null;
	bindiItem._model = null;
	bindiItem._filter = null;
	bindiItem._tinkers = {};

	bindiItem.onRead = function(key, tinker){bindiItem._tinkers[key + ":read"] = tinker; return this;};
	bindiItem.onWrite = function(key, tinker){bindiItem._tinkers[key + ":write"] = tinker; return this;};
	bindiItem.onAdd = function(key, tinker){bindiItem._tinkers["add"] = tinker; return this;};
	bindiItem.onRemove = function(key, tinker){bindiItem._tinkers["remove"] = tinker; return this};

	bindiItem.mapTo = function(model, filter){
	bindiItem._model = model;
	bindiItem._filter = filter;

	if(model instanceof Array && model.length > 0){
	for(var key in model[0]) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model[0][key]};
	}

	else if(model instanceof Object && model.bindiItem && model.bindiItem instanceof bindi._item){
	if(model.example instanceof Array){
	for(var key in model.example[0]) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model.example[0][key]};

	}else{
	for(var key in model.example) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model.example[key]};
	}

	} else if(model instanceof Object){
	for(var key in model) bindiItem[key] = {bindiItem: bindiItem, key:key, example:model};
	}
	return bindiItem;
	};
	};

	bindi.find = function(query){
	var result = new bindi._item();
	result._query = query;
	bindi._items.push(result);
	return result;
	};

	bindi.sync = function(syncOptions){

	//find the template

	//render the template as an instance

	//set watchers

	}

	bindi.sync.options = {fromViewOnly:'bindi.syncOptions.fromViewOnly', fromModelOnly:'bindi.syncOptions.fromModelOnly'}

	document.write("<style>.bindi.template {display:none}</style>")
	return bindi;

	})();
	<html>
	<head>
	<title>bindi.js - simple data binding</title>
	<script type="text/javascript" src="jquery-1.10.1.min.js"></script>
	<script type="text/javascript" src="bindi.js"></script>
	<script type="text/javascript">

	//example model
	var memberTemplate = { personName: "defaultPersonName" };
	var bandTemplate = { bandName: "defaultBandName", members: [memberTemplate] };
	var bands = [bandTemplate];

	//filters used in binding
	var ifEmpty = function (collection, template) { if (collection.length == 0) return [template] };

	//actual binding
	var bandItem = bindi.find(".bandItem").mapTo(bands);
	var bandItemsEmpty = bindi.find(".noBands").mapTo(bands, ifEmpty);
	var memberItem = bindi.find(".memberItem").mapTo(bandItem.members);
	var memberItemsEmpty = bindi.find(".noMembers").mapTo(bandItem.members, ifEmpty);

	//custom functions to make things validate, reformat, and animate as required
	var upperCase = function(input, oldValue, cancelDefault){return input.toUpperCase()};
	var lowerCase = function(input, oldValue, cancelDefault){return input.toLowerCase()};
	var fadeIn = function(el, parent, cancelDefault){parent.appendChild(el); el.fadeIn();};
	var fadeOut = function(el, parent, cancelDefault){el.fadeOut(function(el){el.delete();});}

	//actual binding of custom functions for validation, reformat, and animation
	bandItem.onRead('bandName', upperCase).onWrite('bandName', lowerCase);
	bandItem.onAdd(fadeIn).onRemove(fadeOut);

	</script>
	</head>
	<body>
	<div class="bindi template">
	<div class="noBands">There are no bands in the list.</div>
	<ul>
	<li class="bandItem">
	<input value="{bandItem}.bandName" />
	<a href="#" onclick="bands.pop({bandItem})">Remove Band</a>
	<div class="noMembers">There are no members listed for this band.</div>
	<ul>
	<li class="memberItem">
	<input value="{memberItem}.personName" />
	<a href="#" onclick="{bandItem}.members.pop({memberItem})">Remove Member</a>
	</li>
	</ul>
	<a href="#" onclick="{bandItem}.members.push(memberTemplate)">New Member</a>
	</li>
	</ul>
	<a href="#" onclick="bands.push(bandTemplate)">New Band</a>
	</div>
	</body>
	</html>