JSFiddle - React, Tailwind, and code Playground

HTML

<p>check out your console.</p>

JavaScript

window.jsonData = '{"dataCallback":[{"key":"val"}]})';

$(function() {

//var earnings = eval(window.jsonData);
//var earnings = JSON.parse(window.jsonData);
//console.log(earnings);

console.log(window.jsonData);


/*
  // ajax in data 
  $.ajax({
    type: 'GET',
    dataType: 'jsonp',
    cache: true, jsonp: false, jsonpCallback: 'dataCallback',
    url: '', // normally something.json (a local json file), but in this case the source is a global variable (window.jsonData)
    processData: false
  }).complete(function(data) {
    console.log(data);
    // need to assign the "window.jsonData" to "data"
  });
*/

});