JavaScript

The JavaScript a back-end developer needs: the DOM, fetch and events.

2 Article

Step-by-step tutorial JavaScript

AJAX Requests With fetch, No jQuery Needed

With fetch you can talk to the server without jQuery and without reloading the page. See GET and POST, sending JSON, error handling, and connecting to WordPress admin-ajax and Laravel routes, with complete code.

Sep 17, 2026 4 min read

Comprehensive guide JavaScript

Essential JavaScript for WordPress and Laravel Developers

A backend developer doesn't need to know all of JavaScript. This guide covers only what you need day to day with WordPress and Laravel: variables, functions, arrays, the DOM, events and async code.

Aug 30, 2026 5 min read