1、给柱状图的柱子填充颜色
.addSeries("A",[45,56,12,23,78,67],{stroke:{color:"#FF0000",width:2},fill:"#00FF00"}).
2、给柱状图的柱子添加Tooltip
new dojox.charting.action2d.Tooltip(columns);
3、给柱形图添加动态感
new dojox.charting.action2d.Shake(columns,"default",{shiftY:0});
4、给柱状图的柱子添加复选框Legend
var columnLengend = new dojox.charting.widget.SelectableLegend({chart: columns},"columnsLegend");