Can JavaScript Set PHP Session Variables?
Setting PHP Session Variables with Javascript
Question: Can JavaScript be used to set session variables in PHP?
Answer: Yes, it is possible to set PHP session variables using JavaScript. Here's how:
In JavaScript:
<code class="javascript">jQuery('#div_session_write').load('session_write.php?session_name=new_value');</code>
In session_write.php file:
<code class="php"><?php session_start(); if (isset($_GET['session_name'])) { $_SESSION['session_name'] = $_GET['session_name']; } ?></code>
In HTML:
<code class="html"><div id='div_session_write'> </div></code>
This code works by creating a hidden DIV element in your HTML and using jQuery's load() function to send an HTTP GET request to the PHP script (session_write.php) with the session data. The PHP script reads the GET parameter and sets the specified session variable.
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