html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

var chart;

anychart.onDocumentReady(function () {

    chart = anychart.pyramid([

        {x: 'Physical', value: 125},

        {x: 'Data Link', value: 135},

        {x: 'Network', value: 125},

        {x: 'Transport', value: 145},

        {x: 'Session', value: 125},

        {x: 'Presentation', value: 155},

        {x: 'Application', value: 290}

    ]);

    chart.title('Save chart as Excel file');

    chart.container('container');

    chart.draw();

});

​

function saveAsXlsx() {

​

    // Save into Excel file.

    chart.saveAsXlsx('raw', 'ExcelData');

}