JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test">
    
</div>

JavaScript

function addHTML(html, elementId) {
    if (document.createElement) {

        var holder = document.createElement('div');

        holder.innerHTML = html;

        var target = document.getElementById(elementId);
        
        while (holder.hasChildNodes()) {
            target.appendChild(holder.firstChild);
        }
    }
}

addHTML("<embed height='100' width='100' type='application/x-shockwave-flash' allowscriptaccess='always' wmode='transparent' quality='high' swliveconnect='true' name='test' id='test' src='test.swf'>", 'test');