JSFiddle - React, Tailwind, and code Playground
HTML
<div id="gifdiv">
<img src="http://doekewartena.nl/catalogtree/bbc/images/bbc.jpg" />
</div>
JavaScript
$("#gifdiv").click(function () {
var img = $(this).find("img").get(0);
var imgSrc = img.src;
console.log(imgSrc);
if (imgSrc.indexOf(".gif") > -1) {
imgSrc = imgSrc.replace(".gif", ".jpg");
}
else {
imgSrc = imgSrc.replace(".jpg", ".gif");
}
img.src = imgSrc;
});