Dates not displaying correctly in Highcharts plot with irregular time data

Question

I'm following the instructions here to create a plot with irregular time data. However, as you can see in this Fiddle, the dates in the x-axis are displaying as 00:00:00.001, 00:00:00.002, etc.

$("#chart").highcharts({
    xAxis: {
        type: "datetime",
    },
    area: {
        visible: true
    },
    series: [{
        data: [
            [new Date(1411014072), 1],
            [new Date(1412742072), 2],
            [new Date(1413606072), 3]
        ]
    }]
});

Any ideas how to fix this?

Answer 1

First value in data must be UTC date

you are converting to datetime format Try following code:

$("#chart").highcharts({
    xAxis: {
        type: "datetime",
    },
    area: {
        visible: true
    },
    series: [{
        data: [
            [1411014072*1000, 1],
            [1412742072*1000, 2],
            [1413606072*1000, 3]
        ]
    }]
});