assign php variable to javascript code example
Example 1: javascript access php variable
//passing PHP variable to JavaScript
var myJSVar = <?php echo json_encode($myPHPVar); ?>;
Example 2: how to use php variable in javascript file
<?php
$color = "Red";
?>
<script type="text/javascript">var color = "<?= $color ?>";</script>
<script type="text/javascript" src="file.js"></script>