html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var data = [

        {id: "1", optimistic: 1, pessimistic: 10, mostLikely: 6, name: "A"},

        {id: "2", optimistic: 3, pessimistic: 8, mostLikely: 5, name: "B"},

        {id: "3", optimistic: 1, pessimistic: 4, mostLikely: 3, name: "D"},

        {id: "4", optimistic: 2, pessimistic: 12, mostLikely: 5, name: "AD", dependsOn: ["1", "3"]},

        {id: "5", optimistic: 4, pessimistic: 16, mostLikely: 10, name: "BC", dependsOn: ["2", "3"]}

    ];

​

    var chart = anychart.pert();

    chart.data(data, "as-table");

​

    // set upper labels padding and font size

    chart.tasks().upperLabels().padding(5);

    chart.tasks().upperLabels().fontSize(20);

​

    chart.title("Coloring tasks");

    chart.container("container");

    chart.draw();

});