Multiple Series Selection

$(function(){ $("#chart").dxChart({ seriesSelectionMode: "multiple", dataSource: dataSource, commonSeriesSettings: { argumentField: "year", type: "stackedarea" }, commonAxisSettings: { valueMarginsEnabled: false }, argumentAxis: { type: "discrete" }, valueAxis: { label: { format: { type: "percent", precision: 2 } } }, series: [ { valueField: "IE7", name: "Internet Explorer 7" }, { valueField: "IE8", name: "Internet Explorer 8" }, { valueField: "IE9", name: "Internet Explorer 9" }, { valueField: "IE10", name: "Internet Explorer 10" } ], title: { text: "Internet Explorer Statistics" }, "export": { enabled: true }, legend: { verticalAlignment: "bottom", horizontalAlignment: "center" }, onSeriesClick: function(e) { var series = e.target; if(series.isSelected()) { series.clearSelection(); } else { series.select(); } } }); });