JSFiddle - React, Tailwind, and code Playground

by Ronny

HTML

<ol>
    <li>h</li>
    <li>h</li>
    <li>h</li>
    <li>h</li>
    <li>h</li>
    <li>h</li>
    <li>h</li>
    <li>h</li>
</ol>

CSS

ol {list-style: decimal inside;}

JavaScript

$$('li').addEvent('click', function() {
    console.log(this.getAllPrevious().length + 1);
});