JSFiddle - React, Tailwind, and code Playground

by Pratik Bhonsle

HTML

<span class="test1">
    <span class="test"></span>
    <span class="test2"></span>
</span>

CSS

.test:before{
    content: "My Shiny New Product";
}

JavaScript

$(function() {

    //get all element class test
    var test = $('.test');

    //each of them, alert the content
    test.each(function() {
        var style = window.getComputedStyle(this, "before");
        alert(style.content);
    });
});