JSFiddle - React, Tailwind, and code Playground

by shriek

HTML

<ul>
    <li><a href="#service-support">Service support</a></li>
    <li><a href="#product-accessories">Product Accessories</a></li>
    <li><a href="#specs">Sepcs</a></li>
    <li><a href="#more-info">More info</a></li>
</ul>

CSS

.reddie{
    background:red;
    border:1px solid red;
}
ul li:first-child{
    display:block;
}

JavaScript

var hreffie = $($("ul li").index("#service-support")).is(":visible") ? $("ul li").index("#service-support"):$(("ul li").index("#service-support"));
alert(typeof((hreffie.children()).attr("href")));