JSFiddle - React, Tailwind, and code Playground

HTML

<div id="thisdiv" class="class1 class2 class3 class4 class5"> text </div>

JavaScript

var getClass = $("#thisdiv").prop('class');
alert(" Classes before remove ==> " + getClass);

getClass = getClass.substr(getClass.indexOf('class3')+1);

$("#thisdiv").removeClass(getClass.toString());

alert("Classes After remove ==> "+ $("#thisdiv").prop('class'));