html, body {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

label {

    display: inline-block;

    margin: 10px 0 0 10px;

}

#container {

    position: absolute;

    width: 100%;

    top: 35px;

    bottom: 0;

}

anychart.onDocumentReady(function () {

​

    // create data

    var data = [

      {x: "2020-01-12", value: "6"},

      {x: "2020-01-15", value: "2"},

      {x: "2020-01-18", value: "2"},

      {x: "2020-01-19", value: "5"},

      {x: "2020-02-03", value: "1"},

      {x: "2020-02-19", value: "9"},

      {x: "2020-03-19", value: "2"},

      {x: "2020-04-13", value: "3"},

      {x: "2020-04-15", value: "3"},

      {x: "2020-04-20", value: "4"},

      {x: "2020-04-21", value: "1"},

      {x: "2020-05-10", value: "3"},

      {x: "2020-05-11", value: "1"},

      {x: "2020-05-14", value: "1"},

      {x: "2021-01-12", value: "2"}

    ];

​

    // create a chart and set the data

    var chart = anychart.calendar(data);

​

    // configure weeks

    weeks = chart.weeks();

    weeks.labels().fontColor("#dd2c00");

    weeks.labels().fontWeight(600);

    weeks.labels().fontStyle('italic');

    weeks.rightSpace(10);

​

    // configure years

    chart.years().title().fontSize(30);

​

    // set the chart title

    chart.title().useHtml(true);

    chart.title("Calendar Chart: Weeks<br><br>" +

                "<span style='font-size:12; font-style:italic'>" +

                "GitHub Contributions</span>");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});

​

// set the order of years

function weekendsShown(shown) {

  weeks.showWeekends(shown);

}