data

Optional. Specifies an array of data objects to set into the chart

info

Please note that if you specify the id fields in the data collection, their values should be unique. You can also omit the id fields in the data collection. In this case they will be generated automatically.

data?: object[];

Example

const treeMapData = [
    { id: "2020", month: "2020" },
    { id: "Jan", value: 144.33, month: "Jan", parent: "2020" },
    { id: "Feb", value: 22.12, month: "Feb", parent: "2020" },
    { id: "Mar", value: 53.21, month: "Mar", parent: "2020" },
    { id: "Apr", value: 34.25, month: "Apr", parent: "2020" },
    { id: "May", value: 64.65, month: "May", parent: "2020" },

    // more data
];

const chart = new dhx.Chart("chart_container", {
    type: "treeMap",
    css: "dhx_widget--bg_white dhx_widget--bordered",
    series: [
        {
            value: "value",
            text: "month",
            stroke: "#eeeeee",
            strokeWidth: 6, 
            tooltipTemplate: item => `${item[1]} - ${item[0]}`,
        }
    ],
    legend: {
        treeSeries: [
            { greater: 80 },
            { from: 50, to: 80 },
            { from: 25, to: 50 },
            { less: 25, color: "#CAC2D1"},
        ],
        halign: "right",
        valign: "bottom",
    },
    data: treeMapData
});