JSFiddle - React, Tailwind, and code Playground

HTML

<img src="http://www.w3schools.com/tags/smiley.gif" name="ford" alt="Smiley face" width="42" height="42">

JavaScript

var objImg = new Object();
var h;
var w;

var no = 100;

var int = window.setInterval(function () {
    size(no,no);
    no += 50;
},2000)

function size(h, w) {
    if (h == 500){
        window.clearInterval(int);
        return;
    }
    var height = h + 'px';
    var width = w + 'px';
    document.getElementsByName('ford').item(0).style.height = height;
    document.getElementsByName('ford').item(0).style.width = width;
}