JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test1"></div>
<button id="button1">BUTTON1</button>

JavaScript

function showitnow() {
    var div_data = "<div ><a href='XXX'>XXX</a></div>";
    $(div_data).html("test1");
    
}

$("#button1").click(function() {
        var huhu = showitnow();
    });