JSFiddle - React, Tailwind, and code Playground
by Soul_Master
HTML
<div>
Support TagName Searching: <span id='supportTagName'></span>
</div>
<div id="container">
</div>
JavaScript
$('#supportTagName').text(document.createDocumentFragment().getElementByTagName ? 'True' : 'False');
$('<span>test</span>').appendTo($('#container'));