html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

​

    // create data

    var data = {

      nodes: [

        {id: "Richard", group: "family"},

        {id: "Larry",   group: "family"},

        {id: "Marta",   group: "family"},

        {id: "Jane",    group: "friends"},

        {id: "Norma",   group: "friends"},

        {id: "Frank",   group: "friends"},

        {id: "Brett",   group: "friends"},

        {id: "Tommy",   group: "lone wolf"}

      ],

      edges: [

        {from: "Richard", to: "Larry"},

        {from: "Richard", to: "Marta"},

        {from: "Larry",   to: "Marta"},

        {from: "Marta",   to: "Jane"},

        {from: "Jane",    to: "Norma"},

        {from: "Jane",    to: "Frank"},

        {from: "Jane",    to: "Brett"},

        {from: "Brett",   to: "Frank"}

      ]

    };

​

    // create a chart and set the data

    var chart = anychart.graph(data);

    // prevent zooming the chart with the mouse wheel

    chart.interactivity().zoomOnMouseWheel(false);

​

    // access groups of nodes

    var family = chart.group("family");

    var friends = chart.group("friends");

    var loneWolf = chart.group("lone wolf");

​

    // set the size of nodes in groups

    family.normal().height(40);

    family.hovered().height(55);

    family.selected().height(55);

    friends.normal().height(20); 

    friends.hovered().height(27);

    friends.selected().height(27); 

    loneWolf.normal().height(20);

    loneWolf.hovered().height(27);   

    loneWolf.selected().height(27);      

​

    // set the shape of nodes in groups

    family.normal().shape("star5");

    friends.normal().shape("diamond");

    loneWolf.normal().shape("diagonal-cross");

​

    // set the fill of nodes in groups

    family.normal().fill("#ffa000");

    family.hovered().fill("white");

    family.selected().fill("#ffa000");

    friends.normal().fill("#00bfa5");

    friends.hovered().fill("white");

    friends.selected().fill("#00bfa5");

    loneWolf.normal().fill("#ff3300");

    loneWolf.hovered().fill("white");

    loneWolf.selected().fill("#ff3300");

​

    // set the stroke of nodes in groups

    family.normal().stroke(null);

    family.hovered().stroke("#ffa000", 3);

    family.selected().stroke("#333333", 3);

    friends.normal().stroke(null);

    friends.hovered().stroke("#00bfa5", 3);

    friends.selected().stroke("#333333", 3);

    loneWolf.normal().stroke(null);

    loneWolf.hovered().stroke("#ff3300", 3);

    loneWolf.selected().stroke("#333333", 3);

​

​

    // set the chart title

    chart.title("Network Graph: Nodes (Groups)");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});