/** * Function.prototype.bind Polyfill */ Function.prototype.bind = (function() { var slice = Array.prototype.slice; return function (oThis) { if (typeof this !== "function") { // closest thing possible to the ECMAScript 5 internal IsCallable function throw new TypeError("Function.prototype.bind - what is trying to be fBound is not callable"); } var aArgs = slice.call(arguments, 1), fToBind = this, fNOP = function () { }, fBound = function () { return fToBind.apply(this instanceof fNOP ? this : oThis || window, aArgs.concat(slice.call(arguments))); }; fNOP.prototype = this.prototype; fBound.prototype = new fNOP(); return fBound; }; }()); /* End of file bind.js */