html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

​

    // create a data set

    var data = anychart.data.set([

      ["QTR1", 2, 2, 6],

      ["QTR2", 3, 3, 4],

      ["QTR3", 4, 4, 2],

      ["QTR4", 5, 2.5, 2.5]

    ]);

​

    // map the data

    var seriesData_1 = data.mapAs({x: 0, value: 1});

    var seriesData_2 = data.mapAs({x: 0, value: 2});

    var seriesData_3 = data.mapAs({x: 0, value: 3});

​

    // create a chart

    var chart = anychart.column();

​

    /* enable the percent stacking mode

    on the default primary value scale*/

    chart.yScale().stackMode("percent");

​

    // set the tick interval on the value scale

    chart.yScale().ticks().interval(20);

​

    // create column series

    chart.column(seriesData_1);

    chart.column(seriesData_2);

    chart.column(seriesData_3);

​

    // configure labels on the y-axis

    chart.yAxis().labels().format("{%value}%");

​

    // configure tooltips

    chart.tooltip().format("{%yPercentOfCategory}{decimalsCount:2}%");

    // set the chart title

    chart.title("Stacked Chart: Percent Mode");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});