How To Run Jquery In Console

jQuery is a popular, fast, and lightweight JavaScript library that simplifies HTML manipulation, event handling, and animation. It is used by many developers to make web applications more interactive and user-friendly. In this blog post, you will learn how to run jQuery in the console of your web browser to test and debug your code quickly.

Step 1: Load jQuery

Before you can use jQuery, you need to load it into your web page. Add the following code to the head section of your HTML file:

<script src=""></script>

This code will load the latest version of jQuery from the official jQuery CDN. You can also download and host it on your server if you prefer.

Step 2: Open the Console

Now that jQuery is loaded, you can start using it in the console. To open the console in most web browsers, right-click on the page and select “Inspect” (or “Inspect Element” in some browsers). This will open the developer tools. Select the “Console” tab to open the console window.

Step 3: Start Typing jQuery Code

With the console open, you can now begin typing jQuery code. You can run any valid jQuery code directly in the console. For example, to hide all the paragraphs on a page, you can type:


And to show all the paragraphs on a page, you can type:


Keep in mind that any code you run in the console will only affect the current state of the web page, and the changes will not be saved when you refresh the page.

Step 4: Access the Console using strong$(this)strong

One of the most powerful features of the console is the ability to interact with the DOM using the strong$(this)strong keyword. For example, you can use strong$(this)strong to inspect a specific element or modify its properties:

  1. Select an element in the “Elements” tab of the developer tools
  2. Switch back to the “Console” tab
  3. Type strong$(this)strong and press enter to see the selected element as a jQuery object
  4. Use jQuery methods to manipulate the element, such as changing its text with strong$(this).text(‘New text’);strong

The strong$(this)strong keyword is especially useful when debugging event handlers, as it allows you to access the element that triggered the event directly in the console.


Running jQuery in the console is a powerful tool for testing, debugging, and learning jQuery. It allows you to quickly experiment with code and see the results in real-time, without having to reload the page or modify your source files. By following the steps above, you can start using jQuery in the console and take your web development skills to the next level.