JS

Move element after another with jQuery

Add class to “body” for a specific template style on Helix-ultimate Template

Add this to Template Styles > Template Options > Custom Javascript

Add a class on hover with jQuery

Different Logo into a Specific Page with jQuery

With Joomla 4 and Helix Ultimate 2 you have to use this:

Adding Class to Words of a Sentence with jQuery

Make a div clickable by grabbing the 1st link inside the div