摘要： var globalEval =function(data) { (window.execScript || function(data){ window.eval.call(window,data); })(data);} 阅读全文

摘要： Function.prototype.bind = function(b) { var a = this; return function() { a.apply(b, arguments) }};Function.prototype.once = function() { var b = false, a = this; return function() { if (b) { return } else { b = true; a.appl... 阅读全文