Top Must-Read Blogs for Developers - P3 - JavaScript

Top Must-Read Blogs for Developers - P3 - JavaScript

Over the past 20 years, JavaScript has been the most popular programming language in the world. You can learn it quickly and apply it to various purposes, thus creating more opportunities for your career. That’s why we have selected the five best blogs about JavaScript in this series of top must-read blogs for developers. Maybe there will be at least an appropriate blog for you no matter what level you are at.

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How to Remove Unused CSS and JavaScript Files in WordPress

How to Remove Unused CSS and JavaScript Files in WordPress

Website owners and developers as well usually care about improving the website’s loading speed. One of the most effective techniques to do that is removing the unused CSS and Javascript files. This execution is quite simple. We are going to show you how to find unused CSS and JS files, and then clean up CSS and JS with a dedicated plugin or a self-created plugin in WordPress.

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How to Add Custom JavaScript Actions Using Button Field with Meta Box

How to Add Custom JavaScript Actions Using Button Field with Meta Box

In WordPress, there are only default functional buttons on the backend for you to do some actions like submitting posts or adding categories. Do you want to add other custom buttons to make your management much easier? So, read this article to know how to add custom JavaScript actions using the button field with Meta Box in the most convenient way.

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Modernizing JavaScript Code in WordPress

Modernizing JavaScript Code in WordPress

I’ve just had a nice experience improving and modernizing a large JavaScript codebase in a WordPress plugin. The original code was written in an old-fashioned way with jQuery in a single large file. Using modern EcmaScript and tools like Webpack, I was able to split it into modules and improve the code structure. The new code is much more readable and maintainable, and of course, fewer bugs. In this tutorial, I’ll show you how I did that.

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