JSFiddle - React, Tailwind, and code Playground

by alpacalips

HTML

<h6>Brand</h6>

<ul class="colour">
    <li>Orange</li>
    <li>Black</li>
    <li>Green</li>
</ul>

<h6>Colour</h6>

<ul>
    <li>Green</li>
    <li>Blue</li>
    <li>Black</li>
    <li>Orange</li>
</ul>

JavaScript

$('h6:contains("Colour")').next('ul').children('li:contains("Black")').text("Purple");