How to Make a Specific i Tag Inside an Anchor Link Non-Clickable

Описание: Discover how to prevent clicks on an `i` tag nested within an anchor link without affecting the entire link's functionality. Learn effective methods and JavaScript techniques to achieve this.
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This video is based on the question https://stackoverflow.com/q/70503359/ asked by the user 'Script Host' ( https://stackoverflow.com/u/9427866/ ) and on the answer https://stackoverflow.com/a/70503863/ provided by the user 'Julius' ( https://stackoverflow.com/u/12869226/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Make a Specific i Tag Inside an Anchor Link Non-Clickable

In web development, you often encounter scenarios where you need an anchor link, but want certain elements within it to be non-clickable or disabled. For instance, you might want an i tag embedded inside an anchor link for styling or icon representation, but you also want to ensure that clicking on it does not trigger the link action. This situation can be confusing, but don't worry—there are straightforward solutions to address your needs.

The Problem: Making an i Tag Non-Clickable

Consider the following HTML structure:

[[See Video to Reveal this Text or Code Snippet]]

In this code snippet, we have an anchor link that includes an i tag. Clicking anywhere on the link typically navigates to the URL specified in the href attribute. However, you want to prevent clicks that occur specifically on the i tag while allowing clicks elsewhere on the link to work as intended.

The Solution: Using JavaScript to Control Click Events

To achieve the desired behavior, we can utilize JavaScript to add an event listener to the anchor link. This listener will check if the click event originated from the i tag and, if so, prevent the default action of the link. Here’s how to do it:

Step-by-Step Implementation

Access the Anchor Element: First, you will need to access the anchor link element using its ID.

Add an Event Listener: You will then add an onclick event listener to this anchor link.

Check the Click Origin: Inside the event listener, check if the clicked element is the i tag.

Prevent Default Action: If the clicked element is indeed the i tag, use e.preventDefault() to disable the click action.

JavaScript Code Example

Here’s a functional example of how this can be implemented in your script:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Code

Event Listener: The onclick property is used to define a function that runs whenever the anchor link is clicked.

Event Path: e.path provides a list of all elements in the click event's path. The function checks if any of those elements are of the tag name I using includes().

Preventing Default: If the check returns true (meaning the click was on the i tag), e.preventDefault() is called, preventing any link navigation.

Conclusion

Implementing a non-clickable i tag within an anchor link is simple with the right JavaScript code. By listening for click events and checking the origin of those clicks, you can efficiently manage user interactions with specific elements in your HTML structure. This technique not only enhances the user experience but also allows for more engaging and functional web designs.

Feel free to test this method in your projects to see how it works for your specific use cases. Happy coding!