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mysql 注册登陆表单并且操纵元素
<?php
error_reporting(E_ALL^E_DEPRECATED^E_NOTICE);
header("content-type:text/html;charset=utf8");
mysql_connect("localhost","root","")or die("数据库连接失败");
mysql_select_db("lidepeng") or die("数据库选择失败");
if($_POST[‘sub‘]){
$username=$_POST[‘username‘];
$password=$_POST[‘password‘];
$insert="insert into lidepeng(username,password)values(‘$username‘,‘$password‘) ";
$result= mysql_query($insert);
if(!$result){
echo "注册失败";
}
else{
echo
" <span > 注册成功 <span>";
}
}
?>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<style type="text/css">
span{
position: absolute;left: 150px;top: 130px;
}
body{
background-color:lightcyan;
}
form{
position: absolute;top: 300px;left: 200px;
}
</style>
</head>
<body>
<form action="index.php" method="post">
用户名: <input type="text" name="username" id="username" required="required" />
<br />密码:<input type="text" name="password" id="password" required="required"/>
<input type="submit" value="http://www.mamicode.com/注册" name="sub"/>
</form>
</body>
</html>
mysql 注册登陆表单并且操纵元素