How to Add Style to ul Inside li with Vue JavaScript

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The Current Code Structure

Here’s a snippet of how your HTML and Vue code looks:

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

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

The above code attempts to toggle the submenu, but the sub_menu_show state is shared. Therefore, when you click on one submenu, it can inadvertently affect the visibility of other submenus.

Solution: Independent States for Each li

To fix this issue, we can modify our code to have independent states for each submenu. This means instead of a single boolean flag storing whether any submenu is shown, we'll create a separate state for each submenu item. Let’s see how to implement this:

Step 1: Update the HTML Structure

We’ll modify the @ click directive to pass a unique identifier for each menu item when toggling the submenu.

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

Step 2: Adjust the Vue Script

Next, we need to refine the Vue script to maintain separate states for each submenu using a reactive object.

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

Conclusion: A Cleaner Solution

With this change, we have successfully created independent toggle states for each submenu under "Profile" and "Media." Now, when you click on each menu item, only its associated ul will toggle visibility, showcasing a clear solution to the problem.