<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="verify.js"></script>
</head>
<body>
<table align="center">
<tr>
<td>账号:</td>
<td><input type="text" id="name" onfocus="this.value=''" value="首字母大写字母组成6-20位" onblur="f()"/> <span id="nameed"></span></td>
</tr>
<tr>
<td>密码:</td>
<td><input type="text" id="pwd" onfocus