file.js add code php code example

Example 1: how to write php in script file

<script type="text/javascript">
var phpVars = { 
<?php 
  foreach ($phpToJsVars as $key => $value) {
    echo '  ' . $key . ': ' . '"' . $value . '",' . "\n";  
  }
?>
};
</script>

Example 2: how to write php in script file

<script type="text/javascript" src="YourFunctions.js"></script>
<script type="text/javascript">
    functionOne(<?php echo implode(', ', $arrayWithVars); ?>);
    functionTwo(<?php echo $moreVars; ?>, <?php echo $evenMoreVars; ?>);
</script>