oxjs/source/Ox.UI/js/Core/JQueryElement.js
2012-06-02 11:48:47 +02:00

32 lines
1.2 KiB
JavaScript

'use strict';
/*@
Ox.JQueryElement <f> Wrapper for jQuery
($element) -> <o> Wrapped jQuery DOM element
$element <o> jQuery DOM Element
@*/
Ox.JQueryElement = function($element) {
//@ id <number> Unique id
this.oxid = Ox.uid();
//@ $element <object> The jQuery-wrapped DOM element
this.$element = $element.data({oxid: this.oxid});
//@ 0 <element> The DOM element (for compatibility with jQuery)
this[0] = this.$element[0];
//@ length <number> 1 (for compatibility with jQuery)
this.length = 1;
Ox.UI.elements[this.oxid] = this;
return this;
};
// add all jQuery methods to the prototype of Ox.JQueryElement
Ox.methods($('<div>'), true).forEach(function(method) {
Ox.JQueryElement.prototype[method] = function() {
var $element = this.$element[method].apply(this.$element, arguments),
oxid;
// if exactly one $element of an Ox object was returned, then return the
// Ox object instead, so that we can do oxObj.jqFn().oxFn()
return $element && $element.jquery && $element.length == 1
&& Ox.UI.elements[oxid = $element.data('oxid')]
? Ox.UI.elements[oxid] : $element;
};
});