Meta Box

Best WordPress Plugin for Custom Fields & Meta Boxes

Tag: javascript

How to Delay The Execution of JavaScript to Boost Page Speed

How to Delay The Execution of JavaScript to Boost Page Speed

Janessa Tran

In recent years, approaching users on multiple channels such as advertising websites, social networks, or live chat services has become more and more popular. And then, using scripts to insert those services into a website is the most important technique. However, using too many 3rd party scripts will cause a slower loading speed of the website and its Page Speed scores may be worse. At that time, you often have just 2 options: accept the slow loading or remove some scripts. After a while of researching, we found a way to have one more option. It’s delaying the execution or loading of JavaScript. Let's see how!

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Top Must-Read Blogs for Developers - P3 - JavaScript

Top Must-Read Blogs for Developers - P3 - JavaScript

Janessa Tran

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

Janessa Tran

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

Janessa Tran

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

Janessa Tran

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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How to disable Gutenberg without using plugins

How To Disable Gutenberg Without Using Plugins

Anh Tran

Although Gutenberg is the default editor in WordPress, not everyone wants to use it because of the bad editing experience. And Gutenberg loads CSS files and lots of inline styles on the front end, which will affect your website loading speed. This article will guide you on how to disable Gutenberg with a simple code without using plugins.

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