JSFiddle - React, Tailwind, and code Playground

HTML

<img id="autoFillerror" data-source="63" src="https://fileinfo.com/img/icons/apps/32/apple_safari.png" alt="" />
<img id="autoFillerror" data-source="72" src="https://fileinfo.com/img/icons/apps/32/apple_safari.png" alt="" />
<img id="autoFillerror" data-source="11" src="https://fileinfo.com/img/icons/apps/32/apple_safari.png" alt="" />

JavaScript

jQuery(document).ready(function($) {

  $(document).on('click', '#autoFillerror', function() {

    alert($("#autoFillerror").data("source"));


  });

});