<body>
<div id="div1" style="display:block;" >
<div id="logo"></div>
<div id="word1"></div>
<div id="word2"></div>
<form name="form1" method="get" action="zhengshu.php" onsubmit="return submitCheck();"> -----重点return +函数名实现为空返回原界面------------
<div id="username">
<div id="content">
<input type="text" name="user" id="user" class="bgc" autofocus="autofocus" placeholder="您的姓名" />
<div><img src="images/word3.svg" /></div>
</div>
</div>
<input type="submit" id="sub" value="提交"></div>
</form>
</div>
</body>
<script type="text/javascript">
function submitCheck(){
var txt = document.getElementById("user");
if(txt.value==""){
alert("请输入您的姓名");
txt.focus();
return false;
}
return true;
}
</script>
<?php
$username=$_GET[‘user‘]; -------接收传过来的值
?>
<div id="link"><?php echo $username ?></div>-----输出传过来的值
时间： 2024-09-29 06:23:02