JSFiddle - React, Tailwind, and code Playground

by GopsAB

HTML

<div class="categoryId">100</div>

CSS

.categoryId
{   
    width:100px;
    height: 100px;
    border: 1px solid;
}

.x
{
    background-color: red;
}

JavaScript

if ($(".categoryId").text() == "100") {
$(".categoryId").addClass("x");
}