Php in javascript

If your whole JavaScript code gets processed by PHP, then you can do it just like that.

If you have individual .js files, and you don't want PHP to process them (for example, for caching reasons), then you can just pass variables around in JavaScript.

For example, in your index.php (or wherever you specify your layout), you'd do something like this:

<script type="text/javascript">
    var my_var = <?php echo json_encode($my_var); ?>;
</script>
You could then use my_var in your JavaScript files.

This method also lets you pass other than just simple integer values, as json_encode() also deals with arrays, strings, etc. correctly, serialising them into a format that JavaScript can use.

Source: grepper.com

Similar codes

0 vote177 views1 answer
WithErrors laravel
PHP
0 vote170 views1 answer
Cron job every 5 minutes wordpress
PHP Wordpress
0 vote272 views1 answer
String length laravel validation
PHP Laravel
0 vote202 views3 answers
Laravel 7 pagination with search filter
PHP Laravel
2 votes199 views1 answer
Wordpress add submenu
PHP Wordpress
0 vote167 views1 answer
Parse error: syntax error, unexpected ':', expecting ';' or '{' in //twilio-php-master/src/Twilio/autoload.php on line 61 
PHP
0 vote169 views1 answer
Login and registration form using php and mysqul
PHP
0 vote195 views1 answer
Laravel count without pagination
PHP
0 vote173 views1 answer
Type casting in php
PHP
0 vote207 views1 answer
Extension gd missing laravel composer update
PHP Laravel