JSFiddle - React, Tailwind, and code Playground
HTML
<div id="divBg">
some content
</div>
<a id="aChange" href="#" >Change</a>
JavaScript
$(function(){
$("#aChange").click(function(){
$("#divBg").css("background-image", "url(http://www.androidgamespro.com/static/pic7/micky_tap_tap-jazz_jackrabbit-1_010-icon0.png)");
});
});