javascript中关于显示和隐藏密码怎么编写
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>显示、隐藏密码－www.51windows.Net</title>
<style>
body,input{font:menu}
</style>
</head>
<body>
<form method="POST" action="addcheck.asp" name="forms">
<span id=box><input type="password" name="password" size="20" value="51windows.com"></span>
<span id=click><a href="javascript:ps()">显示密码</a></span>
<script language="JavaScript">
<!--51windows.com:海娃 23:17 2002-8-17-->
function ps(){
if (this.forms.password.type="password")
box.innerHTML="<input type=\"html\" name=\"password\" size=\"20\" value="+this.forms.password.value+">";
click.innerHTML="<a href=\"javascript:txt()\">隐藏密码</a>"}
function txt(){
if (this.forms.password.type="text")
box.innerHTML="<input type=\"password\" name=\"password\" size=\"20\" value="+this.forms.password.value+">";
click.innerHTML="<a href=\"javascript:ps()\">显示密码</a>"}
</script></form>
<script>
function help(){
title="显示、隐藏密码"
time="23:17 2002-8-17"
tips="显示、隐藏input中的密码，动态改为input的type值。在提示注册时就不用来两个输入框了:)"
info="\nwww.51windows.com\n海娃:jimao8@163.com"
alert(title+"\n("+time+")\n\n"+tips+"\n\n"+info)}
document.write("<button style='font:menu;position: absolute; top: 20; right: 10;' onclick=help();>Help</button >");
document.write("<button style='font:menu;position: absolute; top: 20; right: 50;' onclick=window.location='view-source:'+window.location.href;>源文件</button >")
</script>
</body>
</html>
看似复杂的编程代码，其实对于一些熟悉的小伙伴来说，都是非常简单的。看完这篇文章后，如果还是觉得不过瘾的话，可以随时来我们爱站技术频道查阅更多精彩内容。
