How to Append i Inside an a Tag Using jQuery

Learn how to successfully append an ` i ` icon inside an ` a ` tag using jQuery with clear examples and explanations.
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How to Append <i> Inside an <a> Tag Using jQuery

When it comes to building interactive web applications, you may find yourself needing to modify HTML elements dynamically. One common task in this context is appending an <i> (icon) tag inside an <a> (anchor) tag. If you've tried doing this with jQuery and encountered problems, you're not alone. Let's dig into the solution and understand how to effectively implement this functionality.

Understanding the Problem

You might be trying to add an icon to a navigation link on your webpage, as shown in the example below:

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

To dynamically update this link with an icon and some text (like a count of interested items) using jQuery, you might encounter issues if you're not careful with the methods you choose.

The Common Mistake

A frequent error is using .text(), which replaces all existing content inside the targeted element. For instance, the following code might not give you the desired results:

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

Here, the existing <i> icon gets removed because .text() overwrites what's already there. Instead, you'll want to use .append() to add new content while keeping existing content intact.

The Correct Approach: Using jQuery's .append() Method

To append an icon and some text correctly, you will want to implement jQuery's .append() method effectively. Here’s how you can do it:

Example Code

Here’s a straightforward example that shows how to append an <i> element along with the text "Interested (30)" to your link:

HTML Structure

First, ensure you have the correct HTML structure to work with:

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

jQuery Code

Here's how you can implement the button click event to append the icon and text:

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

Explanation of the Code

$("button").click(function() {...}): This sets an event listener on the button, causing the code inside to execute when clicked.

$('# intrst_prop_count').append(...): This line adds the <i> icon to the existing content within the anchor tag, keeping any previously existing tags intact.

append(' Interested (30)'): This adds the text after the icon.

Conclusion

By following the method described above, you can easily append an <i> icon inside an <a> tag using jQuery without losing any of your existing content. Remember, using .append() allows you to add new content while preserving what's already there, making it a powerful tool in your web development toolkit. Happy coding!

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