JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<img class="data-img" src="http://alcovegan.myjino.ru/toster-454154/some.jpg" width="250px" alt="">
<img class="data-img" src="http://alcovegan.myjino.ru/toster-454154/some1.jpg" width="250px" alt="">
<img class="data-img" src="http://alcovegan.myjino.ru/toster-454154/some2.jpg" width="250px" alt="">
JavaScript
function togglePic(el) {
var src = $(el).attr("src");
if (src.indexOf(".jpg") > -1) {
src = src.replace('.jpg','.gif' );
} else {
src = src.replace('.gif','.jpg' );
}
$(el).attr('src', src);
}
$('.data-img').on('click', function() {
togglePic(this)
})