Hi Minakshi,
If you're using sapui5 viz charts, you can use legendGroup property to set the legend at bottom. If legend value is too big, you can use the scrollable property.
var pieChart = new sap.viz.ui5.Pie({
width : "100%",
height : "100%",
legendGroup :new sap.viz.ui5.types.Legend({layout:new sap.viz.ui5.types.Legend_layout({position :sap.viz.ui5.types.legend.Common_position.bottom}) }),
legend : new sap.viz.ui5.types.legend.Common({isScrollable:true}),
plotArea : pieChartPlotArea,
title: new sap.viz.ui5.types.Title({text: "Scheduler", visible:true}),
toolTip : new sap.viz.ui5.types.Tooltip({
visible : true
})
});
Final Output will have horizontal scroll bar, showing all legends.
If it is i5 Chart, I need to check on it.
Regards,
Sai Vellanki