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甯稿浜锋版浜よ〃锛浠芥jax瀹扮娈垫堕磋澶т瑙ｅ板︿绉锋版浜よ〃规板ㄦ寸烘ュ浜澶у
绗绉锛
锛html椤甸
浠ｇ濡涓:
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="utf-8">
<title>锋版浜よ〃</title>
<style type="text/css">
ul{ list-style-type:none;}
</style>
</head>
<body>
<iframe name="formsubmit" style="display:none;">
</iframe>
<!-- 灏form琛ㄥ浜ょ绐ｆifrmae,骞堕杩ifrmae浜ゆ版 -->
<form action="form.php" method="POST" name="formphp" target="formsubmit">
<ul>
<li>
<label for="uname">ㄦ峰锛</label>
<input type="text" name="uname" id="uname" />
</li>
<li>
<label for="pwd">瀵 锛</label>
<input type="password" name="pwd" id="pwd" />
</li>
<li>
<input type="submit" value="诲" />
</li>
</ul>
</form>
</body>
</html>
锛PHP椤甸
浠ｇ濡涓:
<?php
//绌洪璇
if(empty($_POST['uname']) || empty($_POST['pwd']))
{
echo '<script type="text/javascript">alert("ㄦ峰瀵涓虹┖!");</script>';
exit;
}
//楠璇瀵
if($_POST['uname'] != 'jack' || $_POST['pwd'] != '123456')
{
echo '<script type="text/javascript">alert("ㄦ峰瀵涓姝ｇ‘!");</script>';
exit;
} else {
echo '<script type="text/javascript">alert("诲!");</script>';
exit;
}
来源：http://www.jb51.net/article/50245.htm | 
发表于 2017-03-10 21:49
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