JSFiddle - React, Tailwind, and code Playground

by wirey00

HTML

<form>
    <select id="bgchanger" >
        <option value="http://www.hdwallpapers.in/walls/abstract_color_background_picture_8016-wide.jpg">One</option>
        <option value="http://good-wallpapers.com/wallpapers/14509/Black%20Background%20With%20Ornaments%20And%20Flourishes.jpg">Two</option>
    </select>
</form>
<button onclick='changebackground(this)'>change background</button>

JavaScript

function changebackground() {
    var url = document.getElementById('bgchanger').value;
    document.getElementsByTagName('body')[0].style.backgroundImage = "url('" + url + "')";
}