The approximate layout of the page is as follows:

Layout introduction:

• Modifying the layout of the page is the same as adding a page

The code is as follows:

         
  
 
 
后台管理系统
 
 发布文章
 管理文章 
 
 
 
  
修改文章
 
标题:

 
作者:

 
简介:
<?php echo $data['description']; ?>

 
内容:
<?php echo $data['content']; ?>

 

 
 
 
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The main logic of the php code is as follows:

• The modification page mainly receives the id number passed by the modification button in the management page. Query the database by id and retrieve the data of the current article

• Output each item in the data in the output area

• Added A hidden field, used to pass the ID number of the currently modified article to the article modification handler