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I'm trying to create an image uploading website. In this, when a user logs in, I set a $_SESSION['id'] variable in php. Now, I wish to check if $_SESSION['id'] is set in my javascript file (general.js) in order to carry out certain functions. How should I go about doing it?
</div>
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<?php $session_value=(isset($_SESSION['id']))?$_SESSION['id']:''; ?>
<html>
<head>
<script type="text/javascript">
var myvar='<?php echo $session_value;?>';
</script>
<script type="text/javascript" src="general.js"></script>
</head>
<body>
</body>
</html>
In above code snippet I have initialized global variable myvar with value stored into php session variable into script file before general.js file is referenced in script.It will be accessible in general.js file
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