<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title></title> </head> <body> <form id="form1" runat="server"> <div> <input id="Button1" type="button" value="确认框" onclick="change()" /> <input id="Button2" type="button" value="提示框" onclick="tishi()"/> <input id="Button3" type="button" value="dowhile" onclick="dowhile()"/> <input id="Button4" type="button" value="检测" onclick="jiance()"/> <input id="Button5" type="button" value="计时" onclick="timedCount()"/> <input id="txt" type="text" /> </div> </form> </body> </html> <script> function change() //确认框 { var r = confirm("是否保存"); if (r == true) { alert("您点击的是确定"); } else { alert("您点击的是取消"); } } function tishi() //提示框 { var name = prompt("请输入您的姓名", "刘凯"); if(name!="") { document.write("您好",name); } } function dowhile() //dowhile 循环输出数字 { i = 1; do { document.write("数字是" + i); document.write("<br/>"); i++; } while(i<=5) } function jiance() { var browser = navigator.appName //浏览器名称 var b_version = navigator.appVersion //document.write(b_version) //document.write("<br/>") var version = parseFloat(b_version) //浏览器版本 parseFloat() 全局函数，解析字符串 document.write("浏览器名称：" + browser) document.write("<br />") document.write("浏览器版本：" + version) document.write("<p>代码：") document.write(navigator.appCodeName + "</p>") document.write("<p>平台：") document.write(navigator.platform + "</p>") document.write("<p>Cookies 启用：") document.write(navigator.cookieEnabled + "</p>") document.write("<p>浏览器的用户代理报头：") document.write(navigator.userAgent + "</p>") } //循环计时 var c = 0 function timedCount() { document.getElementById("txt").value = c c = c + 1 window.setTimeout("timedCount()", 1000) } </script>
原文：http://www.cnblogs.com/lk-kk/p/4737230.html