basement jaxx PHP+ajax delete data without refreshing

First, this example is modified based on the edited version of the guestbook. We used jquery.js to implement ajax and dom deletion First add

Copy the code The code is as follows:

Add a copy code to the table The code is as follows:

id="t "

Write js: Copy code The code is as follows:

Change the delete link to delete.php by changing the error statement Just output it directly. OK done. index.tpl: Copy the code The code is as follows:

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Attachment: "> &lt ;!--{/if}--> ">Modify Delete function delItem (id) { $.get('delete.php?id='+id,null,function (msg) { if ('1'==msg) { $('#t'+id).remove(); } else { alert(msg); } }); } &lt ;/script>

delete.php : Copy code The code is as follows:

require('common.php') ; // Query message information $q = $query->query('select * from gb_content whereid'])); $rs = $query->fetch_array($q); $error = array (); if ($rs['user_id']!=intval($_SESSION['user_id'])) {// Determine whether the user_id is the same $error = 'You cannot delete this information, you can only delete the information you posted. '; } if (!$error) { $query->query('delete from gb_content whereid']));//Delete statement if ($rs['user_file']) {//Delete attachment @unlink('uploads/'.$rs['user_file']); } echo 1;//Indicates success } else { echo $error; } ?>

The above has introduced basement jaxx PHP+ajax to delete data without refreshing, including the content of basement jaxx. I hope it will be helpful to friends who are interested in PHP tutorials.