how to display php variable in js file code example
Example 1: how to use php variable in javascript file
<script type="text/javascript">
// boolean outputs "" if false, "1" if true
var bool = "<?php echo $bool ?>";
// numeric value, both with and without quotes
var num = <?php echo $num ?>; // 7
var str_num = "<?php echo $num ?>"; // "7" (a string)
var str = "<?php echo $str ?>"; // "A string here"
</script>
Example 2: how to use php variable in javascript file
<?php
$bool = false;
$num = 3 + 4;
$str = "A string here";
?>