javascript 方法覆写实例代码 时间:2020-05-12 人气:0 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> </HEAD> <BODY> <input type="button" value ="test1" onclick ="__doPostBack('1','1');"/> <script LANGUAGE="JavaScript"> <!-- function __doPostBack(eventTarget, eventArgument) { alert('2'); } //--> </script> <script LANGUAGE="JavaScript"> <!-- function __doPostBack(eventTarget, eventArgument) { alert('1'); } //--> </script> <input type="button" value ="test2" onclick ="__doPostBack('1','1');"/> </BODY> </HTML> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行] 加载全部内容