html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.cartesian();

​

    var series = chart.stepLine([

        {x: 'Point 1', value: 4},

        {x: 'Point 2', value: 2},

        {x: 'Point 3', value: 7},

        {x: 'Point 4', value: 10},

        {x: 'Point 5', value: 6},

        {x: 'Point 6', value: 8},

        {x: 'Point 7', value: 4},

        {x: 'Point 8', value: 6}

    ]);

​

    // Get data.

    var data = series.data();

​

    var newData = data.filter('value', function (value) {

        return value > 5;

    });

​

    series.data(newData);

​

    chart.title('Get and modify data');

    chart.container('container');

    chart.draw();

});