jquery.binding.js
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/**
* jQuery plugin for Sortable
* @author RubaXa <trash@rubaxa.org>
* @license MIT
*/
(function (factory) {
"use strict";
if (typeof define === "function" && define.amd) {
define(["jquery"], factory);
}
else {
/* jshint sub:true */
factory(jQuery);
}
})(function ($) {
"use strict";
/* CODE */
/**
* jQuery plugin for Sortable
* @param {Object|String} options
* @param {..*} [args]
* @returns {jQuery|*}
*/
$.fn.sortable = function (options) {
var retVal,
args = arguments;
this.each(function () {
var $el = $(this),
sortable = $el.data('sortable');
if (!sortable && (options instanceof Object || !options)) {
sortable = new Sortable(this, options);
$el.data('sortable', sortable);
}
if (sortable) {
if (options === 'widget') {
retVal = sortable;
}
else if (options === 'destroy') {
sortable.destroy();
$el.removeData('sortable');
}
else if (typeof sortable[options] === 'function') {
retVal = sortable[options].apply(sortable, [].slice.call(args, 1));
}
else if (options in sortable.options) {
retVal = sortable.option.apply(sortable, args);
}
}
});
return (retVal === void 0) ? this : retVal;
};
});