<script> 'var name = <?php echo json_encode($name); ?>; </script>'
//passing PHP variable to JavaScript var myJSVar = <?php echo json_encode($myPHPVar); ?>;
<?php $php_variable = 'string'; //Define our PHP variable. You can of course get the value of this variable however you need. ?> <script> js_variable_name = "<?php echo $php_variable; ?>";</script>