📄 index.php
字号:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>留言本-信用卡ABC</title>
<link href="main.css" rel="stylesheet" type="text/css" />
</head>
<script type="text/javascript">
function check_message(){
if(window.document.leavemsg.user_name.value==""){
alert("请填写用户名.");
document.leavemsg.user_name.focus();
return false;}
if(document.leavemsg.post_title.value==""){
alert("请填写留言标题.");
document.leavemsg.post_title.focus();
return false;}
if(document.leavemsg.post_info.value==""){
alert("请填写留言内容.");
document.leavemsg.post_info.focus();
return false;}
return true;
}
</script>
<body>
<div id=main>
<div class=title>简单留言本程序</div>
<div class=title><a href="login.php" target="_blank">留言管理</a> </div>
<?
require('config.php');
$conn=mysql_connect($host,$user,$password); //打开MySQL服务器连接
mysql_select_db($db); //链接数据库
mysql_query("set names GB2312"); //解决中文乱码问题
$sql="select * from gbooktable"; //sql语句
$result=mysql_query($sql); //执行sql语句，返回结果
while($rs=mysql_fetch_object($result))
{
echo "<div class=result><ul><li>用户名:".$rs->name."</li>\n";
echo "<li>留言标题:".$rs->title."</li>\n";
echo "<li>留言内容:".$rs->info."</li></ul></div>\n";
}
mysql_close();
?>
<form action="updata.php" method="post" name="leavemsg" id="leavemsg">
<div class=main1>
<ul>
<li class="left">用户名：</li>
<li class="right"><input name="user_name" type="text" maxlength="20" /></li>
</ul>
</div>
<div class=main1>
<ul>
<li class="left">留言标题：</li>
<li class="right"><input name="post_title" type="text" maxlength="50" /></li>
</ul>
</div>
<div class=main1>
<ul>
<li class="left">留言内容：</li>
<li class="right"><textarea name="post_info" cols="20" rows="10"></textarea></li>
</ul>
</div>
<div class=main1>
<ul>
<li class="add"><input name="submit" type="submit" value="提交" onclick="return check_message()"/></li>
<li class="replay"><input name="B2" type="reset" value="重置" /></li>
</ul>
</div>
</form>
</div>
</body>
</html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -