JavaScript
$(function () {
$('#container').highcharts({
series: [{
data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
}],
xAxis: {
categories: ['one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve']
},
});
// the button action
$('#buttonMore').click(function() {
var chart = $('#container').highcharts();
chart.series[0].setData([129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4, 29.9, 71.5, 106.4,100, 200, 300 ,100], false );
chart.xAxis[0].setCategories(['one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen'], false);
chart.redraw();
});
// the button action
$('#buttonFewer').click(function() {
var chart = $('#container').highcharts();
chart.series[0].setData([16.4, 194.1, 95.6, 54.4, 29.9, 71.5, 106.4,100, 200, 300 ,100], false );
chart.xAxis[0].setCategories(['one','two','three','four','five','six','seven','eight','nine','ten','eleven'], false);
chart.redraw();
});
});