JSFiddle - React, Tailwind, and code Playground

HTML

<div id="box"><div>

JavaScript

var img = document.createElement('img'),
    obj = { src : 'img.jpg', title: 'foo' };
    
for (var prop in obj) {
  if (obj.hasOwnProperty(prop)) {
    img.setAttribute(prop, obj[prop]);
  }
}

document.getElementById('box').appendChild(img);