Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px"></div>

JavaScript

$(function () {
    raw_data = [
        {"date":"2015-04-03 00:00:00 GMT","quantity":9},
        {"date":"2015-04-09 00:00:00 GMT","quantity":5},
        {"date":"2015-04-15 00:00:00 GMT","quantity":6},
        {"date":"2015-05-27 00:00:00 GMT","quantity":15}      
    ];
    parsed_data = [];
    $.each(raw_data, function(i, d) {
        console.log(new Date(d.date));
        parsed_data.push([new Date(d.date).getTime(), d.quantity]);
    });
    console.log(parsed_data);
    $('#container').highcharts({
        xAxis: {
            type: 'datetime'
        },

        series: [{
            data: parsed_data
        }]
    });
    
});