JSFiddle - React, Tailwind, and code Playground

by heera

HTML

<script>
  function diffImage(img) 
  {
    if(img.src.match(/blank/))
    {
      console.log('black');
      img.src = "http://www.tutorialsscripts.com/free-icons/alphabet-characters/upper-case-letter/B-icon/black-upper-case-letter-character-B-icon-32-x-32.jpg";
    }
    else
    {
      console.log('blank');
      img.src = "http://www.vaddio.com/images/doc_icon_blank.jpg";
    }
  }
</script>    
<img src="http://www.tutorialsscripts.com/free-icons/alphabet-characters/upper-case-letter/B-icon/black-upper-case-letter-character-B-icon-32-x-32.jpg" id="image1" onclick=diffImage(this) />