JSFiddle - React, Tailwind, and code Playground
HTML
<ul class = "one">
<li class = "one">one</li>
<li class = "two">two</li>
</ul>
<ul class = "four">
<li class = "three">three</li>
<li class = "four">four</li>
</ul>
JavaScript
$(function() {
$("li").each(function(index) {
if ($(this).parent('ul').attr('class') == $(this).attr('class')) {
$(this).css('color', 'red')
}
});
})