How to highlight a line without a mouseover in chart?

Question

I see simple example from demos:

How to highlight a line without a mouseover in chart ( analog mouse over event of this line )?

By "dynamically" do you mean: highlight a line without a mouseover? Or are you just trying to achieve the same effect shown in the link? — egerardus

lontivero lontivero · Accepted Answer · 2012-11-13T14:01:33

Browse to that example and in the browser's javascript console write the following:

chart = Ext.ComponentQuery.query('.chart')[0];
serie = chart.series.items[0]; 
serie.highlightItem();

This is how it looks:

enter image description here