html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.scatter(

        [

            {x: 2.1, value: 1},

            {x: 3.1, value: 2},

            {x: 4.0, value: 3}

        ],

        [

            {x: 2.3, value: 2},

            {x: 3.4, value: 3},

            {x: 4.3, value: 4}

        ],

        [

            {x: 2.1, value: 3},

            {x: 3.1, value: 4},

            {x: 4.2, value: 1}

        ],

        [

            {x: 2.4, value: 4},

            {x: 3.7, value: 1},

            {x: 4.0, value: 2}

        ]

    );

​

    // Removes series by index.

    chart.removeSeriesAt(0);

​

    chart.title('Remove series by index');

    chart.container('container');

    chart.draw();

});