摘要：function base() { this.member = " dnnsun_Member"; this.method = function() { window.alert(this.member); }}function extend() { //debugger // base.call(this,method); // window.alert(member); // window.alert(this.method); base.apply(this,"1"); alert(member);}</script> 阅读全文

摘要：/** 获取任意字符串中的数据 **/var a = "123aa33a3";var re = /[a-zA-Z]/gvar result = a.replace(re, ''); alert(result); 阅读全文