oxjs/source/Ox.UI/js/Core/Ox.JQueryElement.js
2011-08-23 21:31:08 +00:00

56 lines
1.9 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=javascript
/*@
Ox.JQueryElement <function> Wrapper for jQuery
# Usage
($element) -> <object> Wrapped jQuery DOM element
# Arguments
$element <object> jQuery DOM Element
@*/
// fixme: it seems that children(), find() etc. don't work directly,
// and still have to be called on the $element
Ox.JQueryElement = function($element) {
var that = this;
//@ id <number> Unique id
that.id = Ox.uid();
//@ ox <string> OxJS version
that.ox = Ox.VERSION;
//@ $element <object> The jQuery-wrapped DOM element
that.$element = $element.data({
oxid: that.id
});
// FIXME: the following two lines should make it possible to do
// $('<div>').appendTo($element) ... check if it works, then replace all
//@ 0 <element> The DOM element
that[0] = that.$element[0];
//@ length <number> 1 (for compatibility with jQuery)
that.length = 1;
Ox.UI.elements[that.id] = that;
return that;
};
// add all jQuery functions to the prototype of Ox.JQueryElement
Ox.forEach($('<div>'), function(val, key) {
if (Ox.isFunction(val)) {
Ox.JQueryElement.prototype[key] = function() {
var args = arguments, id, ret, that = this;
Ox.forEach(args, function(arg, i) {
// FIXME: with the changes above, is this still needed?
// if an ox object was passed
// then pass its $element instead
// so that we can do oxObj.jqFn(oxObj)
if (arg && arg.ox) {
args[i] = arg.$element;
}
});
ret = that.$element[key].apply(that.$element, args);
// if the $element of an ox object was returned
// then return the ox object instead
// so that we can do oxObj.jqFn().oxFn()
return ret && ret.jquery && Ox.UI.elements[id = ret.data('oxid')] ?
Ox.UI.elements[id] : ret;
};
}
});