JSFiddle - React, Tailwind, and code Playground

HTML

<div data-img="http://www.hdwallpapers.in/walls/cute_baby_in_autumn-wide.jpg">radomPicture</div>

JavaScript

$("div[data-img]").each(function(){$(this).css("background-image", "url(" + $(this).attr("data-img") + ")")});