JSFiddle - React, Tailwind, and code Playground
by entropo
HTML
<img id="fixme" src="http://entvibes.com/web/jsfiddle/chiprantula-200x180.jpg" alt="chiprantula">
<br>
<button>Change image src</button>
JavaScript
$("button").click(function() {
var srcimage = $("#fixme").attr('src');
console.log("old image: " + srcimage);
var newimage = srcimage.replace(/-\d+x\d+./, ".");
console.log("new image: " + newimage);
$("#fixme").attr('src', newimage)
});