Loading

form表单利用iframe高仿ajax

html代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>若水注册登录</title>
</head>
<body>
    <div id="regres"></div>
    <form action="02-reg.php" method="post" target="regzone">
        <p>用户名: <input type="text" name="username"></p>
        <p>邮件地址:<input type="text" name="email"></p>
        <p><input type="submit" name="注册"></p>
        <iframe name="regzone"></iframe>
    </form>
</body>
</html>

PHP代码,02-reg.php

<?php 
echo "<pre>";
var_dump($_POST);
//经过运算,注册成功,$reg=1
$res=1;
?>
<script>
    parent.document.getElementById('regres').innerHTML='注册成功';
    alert('1');
</script>

测试结果截图: 

 

posted @ 2018-11-24 22:38  王召波  阅读(174)  评论(0编辑  收藏  举报