JSFiddle - React, Tailwind, and code Playground

HTML

<div class="button one">Button 1</div>

<div class="button two">Button 2</div>

<div class="button three">Button 3</div>

CSS

.button {
    background: lightblue;
    padding: 20px;
    margin: 20px;
}

JavaScript

$( ".button" ).each(function( index ) {
    $(this).click( function(e){
        alert( index + ": " + $(this).text());
    });
});