JSFiddle - React, Tailwind, and code Playground

by Michel Plungjan

HTML

<span class="image"><img src="http://lorempixel.com/100/100"></span>
<span class="image"><img src="http://lorempixel.com/100/100"></span>
<span class="image"><img src="http://lorempixel.com/100/100"></span>

JavaScript

window.onload=function() {
  var spans = document.getElementsByTagName("span"); // or the newer querySelectorAll
  for (var i=0;i<spans.length;i++) {
    if (spans[i].className=="image") {
      var link = document.createElement("a");
      link.href = "http://domain.com";
      link.innerHTML=spans[i].innerHTML;
      spans[i].replaceChild(link,spans[i].getElementsByTagName('img')[0]);
    }       
  }
}