JSFiddle - React, Tailwind, and code Playground

by kentaromiura

HTML

<ul>
<li>one</li>
<li class="bar">two</li>
<li>three</li>
</ul>

JavaScript

var items = $$('li');
var result = null;
    for(var i=0,max=items.length;i<max;i++){
        if(items[i].hasClass('bar')){
           result = i;
           break;
        }
    }
alert(result || 'no results found');