菜鸟问题
muxrwc(王辰—准备消失)
(function () {
var interval = window.setInterval;
window.setInterval = function (a, b) {
var fun;
if ("function" == typeof a) {
var arg = Array.prototype.slice.call(arguments, 2);
fun = function () {
a.apply(null, arg);
};
} else {
fun = a;
}
return interval(fun, b);
};
})();
是什么意思呀