html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

var tooltipChart = null;

anychart.onDocumentReady(function () {

    var data = anychart.data.set([

        ['2000', 10048, 2600, 3200, 2159, 2089],

        ['2001', 10938, 2367, 1989, 2383, 4199],

        ['2002', 9989, 2156, 2399, 2867, 2567],

        ['2003', 10226, 2398, 2225, 3010, 2593],

        ['2004', 11004, 2851, 3007, 2805, 2341],

        ['2005', 10934, 3400, 2105, 2563, 2866],

        ['2006', 11275, 2878, 2933, 3561, 1903],

        ['2007', 11945, 2959, 3855, 3109, 2022],

        ['2008', 12245, 4001, 2156, 3928, 2160],

        ['2009', 12056, 1995, 2057, 4902, 3102],

        ['2010', 11734, 2584, 3166, 3101, 2883],

        ['2011', 12337, 3106, 2845, 2933, 3453],

        ['2012', 12761, 3296, 2655, 3144, 3666],

        ['2013', 13390, 2611, 4194, 3206, 3379],

        ['2014', 13818, 3000, 2599, 4107, 4112],

        ['2015', 13188, 3199, 2564, 3118, 4307]

    ]);

​

    var dataMapping = data.mapAs({x: 0, value: 1});

​

    chart = anychart.column(dataMapping);

​

    var tooltip = chart.tooltip();

    tooltip.useHtml(true);

    tooltip.separator(false);

​

    tooltip.onDomReady(function() {

        this.contentElement.style.width = '200px';

        this.contentElement.style.height = '150px';

        tooltipChart.container(this.contentElement);

        tooltipChart.draw();

    });

    tooltip.onBeforeTitleChange(function() {

        return true;

    });

    tooltip.onBeforeContentChange(function() {

        return false;

    });

​

    // Get information about the changed title.

    // Hover on the point to check title.

    tooltip.onTitleChanged(function() {

        chart.title('Tooltip title has been changed to "' + this.titleElement.innerText + '"');

    });

​

    chart.listen('pointMouseOver', function(e) {

        var index = e.pointIndex;

        var dataRow = data.row(index);

        tooltipChart = tooltipChart || createChart();

        tooltipChart.data([

            {x: 'John', value: dataRow[2]},

            {x: 'James', value: dataRow[3]},

            {x: 'Peter', value: dataRow[4]},

            {x: 'Mary', value: dataRow[5]}

        ]);

    });

​

    chart.container('container');

    chart.draw();

});

​

function createChart() {

    var chart = anychart.bar();

    chart.title().fontSize(12);

    chart.xAxis().stroke(null).ticks(false);

    chart.xAxis().labels().fontSize(10);

    chart.yAxis().labels().fontSize(10);

    chart.padding([0, 12, 0, 0]);

    return chart;

};