Created
August 2, 2011 02:57
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<html> | |
<head> | |
<script id="form-element-template" type="text/x-handlebars-template"> | |
<td> | |
<label for='{{id}}'>{{label}}</label> | |
</td> | |
<td> | |
<input {{#options}}data-{{name}}='{{value}}' {{/options}} id='{{id}}' type='{{type}}'></input> | |
</td> | |
</script> | |
</head> | |
<body> | |
<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 FormElement = Backbone.Model.extend({ | |
}); | |
var Form = Backbone.Collection.extend({ | |
model: FormElement | |
}); | |
var FormElementView = Backbone.View.extend({ | |
tagName: "<tr>", | |
template: Handlebars.compile($("#form-element-template").html()), | |
initialize: function (){ | |
this.model.bind('change', this.render, this); | |
this.model.view = this; | |
}, | |
render: function(){ | |
$(this.el).html(this.template(this.model.toJSON())); | |
return this; | |
} | |
}); | |
var FormView = Backbone.View.extend({ | |
el: $("#form-elements"), | |
initialize: function (){ | |
}, | |
render: function(){ | |
$(this.el).html(this.collection.map(function(model){ | |
model.view.render() | |
}).join()); | |
return this; | |
} | |
}); | |
var form = new Form([ | |
{ | |
"id": "A4X", | |
"label": "First Name", | |
"options": [ | |
{ | |
"name": "optional", | |
"value": "true" | |
} | |
], | |
"type": "text" | |
}, { | |
"id": "G4R", | |
"label": "Last Name", | |
"options": [ | |
{ | |
"name": "optional", | |
"value": "false" | |
} | |
], | |
"type": "text" | |
}, { | |
"id": "LP3", | |
"label": "Age", | |
"options": [ | |
{ | |
"name": "absolute-max", | |
"value": "130" | |
}, { | |
"name": "absolute-min", | |
"value": "0" | |
}, { | |
"name": "max", | |
"value": "95" | |
} | |
], | |
"type": "number" | |
} | |
]); | |
formView = new FormView(); | |
formView.collection = form; | |
formView.render(); | |
</script> | |
</html> |
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