JSFiddle - React, Tailwind, and code Playground

by cmruser

HTML

<div></div>
<a href="google"  class="button" >test</a>

JavaScript

var json = '{"foo":"bar"}';

$('div').attr({'data-info':json});

$('div').data('info').foo = "new";  

$('.button').click(function(e) {
   e.preventDefault();
   var thisdata = $('div').data('info').foo;
   console.log(thisdata);
 });