代码如下:$(function() { var Param = [removed].href.split(‘?’)[1]; var Uid; var aq = Param.indexOf(‘&’); if (aq < 0) { Uid = Param.substring(4); } else { var Psd = Param.split(‘&’)[0]; Uid = Psd.substring(4); } var _NaN = /^\d{1,5}$/; if (!_NaN.exec(Uid)) { alert(“参数错误!”); history.go(
