📄 9.asp

📁 javascript一些基本的用法,正规表达式,验证码.

💻 ASP

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script  language="javascript">
function form()
{
if (document.form1.username.value ==""){

     alert('用户名不能为空');
     form1.username.focus();
	 return false;
    }
if (document.form1.password2.value!=document.form1.password1.value){
    alert('两次密码不一致');
	form1.password2.focus();
	return false;
    }
if (document.form1.password1.value.length<6 || document.form1.password1.value.length>12){
    alert('密码长度不符合');
    form1.password1.focus();
	return false;
   }
}



</script>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>

<body>

<form name="form1" method="post" action="2.asp" onsubmit="return form();">
  <table width="396" border="1" align="center">
    <tr>
      <td colspan="2"><div align="center">管理登陆：</div></td>
    </tr>
    <tr>
      <td width="122"><div align="right">用户名：</div></td>
      <td width="258"><input name="username" type="text" id="username"></td>
    </tr>
    <tr>
      <td><div align="right">密码：</div></td>
      <td><input name="password1" type="text" id="password1"></td>
    </tr>
    <tr>
      <td><div align="right">确认密码：</div></td>
      <td><input name="password2" type="text" id="password2"></td>
    </tr>
    <tr>
      <td colspan="2"><div align="center">
          <input type="submit" name="Submit" value="提交"  >        
          &nbsp;
          <input type="reset" name="Submit" value="重置">
      </div></td>
    </tr>
  </table>
</form>
</body>
</html>

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