I see simple example from demos: http://dev.sencha.com/deploy/ext-4.0.0/examples/charts/Line.html How to highlight a line without a

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Asked: June 15, 20262026-06-15T01:03:11+00:00 2026-06-15T01:03:11+00:00

I see simple example from demos:

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

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Editorial Team · Answer 1 · 2026-06-15T01:03:12+00:00

Editorial Team

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();

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