How To Add JavaScript In WordPress

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WordPress is a popular content management system that allows users to create websites without needing advanced programming knowledge. One of the benefits of WordPress is its ability to use plugins to add functionality to a website. JavaScript is a popular programming language used to add interactivity to websites. In this article, we will explore how to add JavaScript in WordPress using various methods.

Methods to Add JavaScript in WordPress:

Enqueueing Scripts

The recommended method to add JavaScript in WordPress is to use the built-in function wp_enqueue_script(). This function allows you to add JavaScript files to your WordPress site in a structured way. To use this function, you need to create a new JavaScript file with your code and save it to a location in your WordPress site. Then you can call the function with the appropriate parameters to enqueue the script.

Using Plugins

If you don’t want to write your own code, you can use plugins to add JavaScript to your WordPress site. There are many plugins available that offer different types of JavaScript functionality, such as social sharing buttons, pop-ups, and sliders. You can install a plugin from the WordPress repository or upload it to your site manually.

Adding Inline JavaScript

If you only need to add a small piece of JavaScript code to a specific page or post, you can add it directly to the page/post using the HTML editor. However, this method is not recommended for larger scripts because it can slow down your site and affect its performance.


Adding JavaScript to your WordPress site can enhance its functionality and provide a better user experience. The most recommended method to add JavaScript to WordPress is to use the wp_enqueue_script() function, which allows you to enqueue scripts in a structured and organized way. If you prefer not to write your own code, you can use plugins to add JavaScript functionality to your site. However, be cautious when using plugins as they can negatively impact your site’s performance. Finally, adding inline JavaScript code directly to your pages/posts should only be done for small scripts and not for larger ones to prevent performance issues.

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