html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.column();

​

    var series = chart.column([

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

        {x: 'February', value: 5},

        {x: 'March', value: 3},

        {x: 'April', value: 6},

        {x: 'May', value: 4}

    ]);

​

    var rendering = series.rendering();

    rendering.point(drawer);

​

    chart.title('Get data value');

    chart.container('container');

    chart.draw();

});

function drawer() {

​

    // Get data value.

    var value = this.getDataValue('value');

    // After that you can do something with this values.

​

    if (this.missing) {

        return;

    }

    var shapes = this.getShapesGroup(this.pointState);

​

    var leftX = this.x - this.pointWidth / 2;

    var rightX = leftX + this.pointWidth;

​

    shapes['path']

        .moveTo(leftX, this.zero)

        .lineTo(this.x, this.value)

        .lineTo(rightX, this.zero)

        .close();

}