JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://coinmarketcap.com/static/js/vendor/flot/jquery.flot.min.js"></script>
<script src="http://coinmarketcap.com/static/js/vendor/flot/jquery.flot.time.min.js"></script>
<div id="plot" style="width: 1100px; height: 300px; padding: 0px; position: relative;"></div>

JavaScript

var PROXY_URL = 'https://jsonp.nodejitsu.com/?callback=?&url=';
var CMC_API_URL_PREFIX = 'http://coinmarketcap.com/static/generated_pages/currencies/datapoints/';
var CMC_API_URL_SUFFIX = '-90d.json';
var data = {
    'btc': {
        'CMC_name': 'bitcoin',
            'data': {}
    },
        'bts': {
        'CMC_name': 'bitshares-x',
            'data': {}
    },
        'nxt': {
        'CMC_name': 'nxt',
            'data': {}
    }
};

function uBTCFormatter(v, axis) {
    var val = v * 1000000;
    return val.toLocaleString() + " &micro;BTC";
}

function whenDataIsReady(cont) {
    var options = {
        xaxis: {
            mode: "time",
            timeformat: "%b %d"
        },
        yaxis: {
            tickFormatter: uBTCFormatter,
            ticks: 5
        },
        legend: {
            position: "ne"
        },
    };
    $.plot($("#plot"), [{
        label: "BTS Price",
        data: data.bts.data.price_btc_data
    }, {
        label: "NXT Price",
        data: data.nxt.data.price_btc_data
    }], options);
}

var getData = function (coin) {
    return $.getJSON(PROXY_URL + CMC_API_URL_PREFIX + coin.CMC_name + CMC_API_URL_SUFFIX)
        .then(function (data) {
        console.log('Got data for ' + coin.CMC_name);
        coin.data = data;
    });
};

$.when(getData(data.btc), getData(data.bts), getData(data.nxt)).then(whenDataIsReady);