source: Dev/trunk/src/client/dojox/mvc/Element.js

define([
        "dojo/_base/declare",
        "dijit/_WidgetBase"
], function(declare, _WidgetBase){
        return declare("dojox.mvc.Element", _WidgetBase, {
                // summary:
                //              A widget implicitly created by dojox/mvc/parserExtension.
                //              Maps "value" attribute to form element value, innerText/innerHTML to element's innerText/innerHTML, and other attributes to DOM attributes.
                //              Also, for form element, updates value (or checked for check box) as user edits.

                _setInnerTextAttr: {node: "domNode", type: "innerText"},
                _setInnerHTMLAttr: {node: "domNode", type: "innerHTML"},

                buildRendering: function(){
                        // summary:
                        //              Set onchange event handler for form elements.

                        this.inherited(arguments);
                        if(/select|input|textarea/i.test(this.domNode.tagName)){
                                var _self = this, node = this.focusNode = this.domNode;
                                this.on("change", function(e){
                                        var attr = /^checkbox$/i.test(node.getAttribute("type")) ? "checked" : "value";
                                        _self._set(attr, _self.get(attr));
                                });
                        }
                },

                _getCheckedAttr: function(){ return this.domNode.checked; },
                _getValueAttr: function(){ return this.domNode.value; }
        });
});