html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.column([

        {x: 'January', value: 18},

        {x: 'February', value: 25},

        {x: 'March', value: 10},

        {x: 'April', value: 20},

        {x: 'May', value: 35},

        {x: 'June', value: 23},

        {x: 'Jule', value: 14},

        {x: 'August', value: 50}

    ]);

​

    // Get background.

    var background = chart.background();

    background.stroke('2 #2196F3');

    background.corners(10);

    background.fill({

        keys: [

            '#FFECB3 0.2',

            '#FFE082',

            '#FFECB3 0.2'

        ],

        angle: -90

    });

​

    chart.title('Get and modify background object');

    chart.container('container');

    chart.draw();

});