JSFiddle - React, Tailwind, and code Playground

by thecountofzero

HTML

<div class="list">
    <ul>List</ul>
</div>
<div class="hidden"></div>

CSS

.list { margin: 10px; }

.hidden { display: none; }

JavaScript

var stuff,
    els= jQuery("ul");

for(var i=0; i<1000; i++) {
    $("div.hidden").append("<li name='some-id'>" + i + "</li>");
}


jQuery("ul").add(jQuery("li"));