JSFiddle - React, Tailwind, and code Playground

HTML

<div class='buynowlink' id='one'>1</div>
<div class='buynowlink' id='two'>2</div>
<div class='buynowlink' id='three'>3</div>
<div class='buynowlink' id='four'>4</div>
<div class='buynowlink' id='five'>5</div>
<div class='result'></div>

JavaScript

$(document).ready(function(){
    $('.buynowlink').click(function(){
        idName = this.id;
        $('.result').html('Clicked ID : '+idName);
    });

});