Use jQuery to assign a fresh class to the navigation panel

I'm currently making changes to a WordPress site locally. I'm utilizing jquery.dropotron from ajlkn for the menu, which is working well. However, I'm facing an issue when trying to assign a new class to the 7th child of the navPanel. Something seems to be preventing the class from being applied, but I can't identify the issue. In the code snippet provided, the class is successfully added. Does anyone have any insights on why the class isn't being added to Panel Art? Additionally, I'm exploring the option of wrapping Link 4.1 with a span that has a specific class.

$(document).ready(function() {
 $('#navPanel nav a:nth-child(7)').addClass('modal-toggle');
});
[custom CSS code here]
[external script and stylesheet sources here]

https://i.sstatic.net/v3pwx.png

screenshot showing the missing class in the inspector

jquerycss

Answer №1

One issue that may arise is the use of the $ identifier. In the context of WordPress, jQuery should be utilized as demonstrated in the examples below. For a comprehensive guide, refer to: 

jQuery( document ).ready( function() {
   jQuery( '#navPanel nav a:nth-child(7)' ).addClass( 'modal-toggle' );
});

Alternatively, you can also use:

jQuery( document ).ready( function( $ ) {
   $( '#navPanel nav a:nth-child(7)' ).addClass( 'modal-toggle' );
});

UPDATE - Many thanks to @imvain2 for bringing this to our attention:

Another potential issue could be the absence of jQuery being loaded at all. Therefore, ensure that jQuery is enqueued first. While it is included in WordPress by default, it is not 'pre-activated'. If you are unsure how to do this, refer to the following resources:


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