This chapter introduces simple modifications and new front-end code.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<meta name="format-detection" content="telephone=no" />
<title>新闻修改页</title>
<style>
.w414{
width: 414px;
}
.w350{
width: 350px;
}
.h600{
height: 600px;
}
.mr_auto{
margin: 0 auto;
}
.fz{
font-size: 40px;
letter-spacing:20px;
}
.bg_col{
background: #ebf8a4;
}
.h150{
height: 80px;
}
.pt{
padding-top: 50px ;
}
.bg_col1{
background: #A6C8FF;
}
</style>
</head>
<body>
<div class="w414 mr_auto">
<div class="bg_col w414 h150">
<p style= "text-align:center;" class="fz col">新闻修改页面</p>
</div>
<div class="pt bg_col1 w350 h600">
<form method="post" id="form1" name="form1">
标题：<input type="text" name="title" value="<?php echo $id?$row['title']:'';?>"><br/><br/>
内容：<textarea style="width: 250px;height:150px;margin-left: 5px" name="content"><?php echo $id?$row['content']:'';?></textarea><br/><br/>
作者：<input type="text" name="author" value="<?php echo $id?$row['author']:'';?>"><br/><br/>
<input style="float: right" type="submit" value="确认修改">
</form>
</div>
</div>
</body>
</html> is just a simple jump page. What needs to be mentioned is <form method="post" id="form1" name="form1">. This is modified in the form of a form. The content is passed to the PHP page, received on the PHP page, and then the modified content is stored in the database.
