I am trying to reset a session array in php with a function in jquery using a button. I would use a submit but I don't want the page to refresh. I tried to send a $.post
request leaving the variables and return blank, and then sending a variable so I could use $_session[''] = array() but none of it worked. I have searched and can't find much about it just a lot on sending strings.
使用jquery函数重置PHP $ _SESSION数组
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- duanmou9228 2013-09-06 13:07关注
OK this is very simple to stop the page from refreshing you need to tell js to disable the default event i use jquery for this here is my code
Html & js
<html> <head> <title>Reseting a PHP $_SESSIO array with jquery function</title> <script src="http://code.jquery.com/jquery-1.10.1.min.js"></script> <script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script> <script> function sessRest(){ $.post("rest.php", {x: "9845621"}).done(function(data){ alert("States: " + data); }); } $(document).ready(function(){ $("#target").click(function(event){ event.preventDefault(); sessRest(); }); }); </script> </head> <body> <div id="main"> <a href="#" id="target">Click to rest me</a> </div> </body> </html>
php code rest.php
<?php session_start(); (string)$data = $_POST['x']; if($data == "9845621"){ $_SESSION['gx'] = array(); return $_SESSION['gx']; //return the empty array to js }else( return "error"; ) ?>
I hope this helps .
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