JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
<li><img id='1' src='/img1.png'></li>
<li><img id='2' src='/img2.png'></li>
<li><img id='3' src='/img3.png'></li>
</ul>

JavaScript

$('img').click(function()
     {
       var datastring = $(this).attr('id');
         
       alert(datastring); //for testing                 
 
       })