JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>
<div id="jq"></div>

JavaScript

var obj = { 
    a: {
        one: 1, two: 2
    },
    b: {
        apple: 'yummy', banana: 'ehh'
    },
    c: {
        d: {
            'jQuery': jQuery
        },
        e: ['You get the point']
    }
};

$('div').data('info', obj.b);
$('#JQ').data('jq_reference', obj.c.d.jQuery);

obj.b.apple = 'bleuch';
alert($('div').data('info').apple);