JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wpEdit">Bruce Lee</div>
<div class="wpEdit">Jackie Chan</div>
<div class="other">Jackie Chan</div>
<div class="wpEdit">Jet li</div>

JavaScript

$(".wpEdit").bind("click", function(){
    var divs = $(".wpEdit");
    var curIdx = divs.index($(this));
    
    alert(curIdx);
});