fix(telemetry): measure link/button clicks properly #10707
Merged
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Summary
(Related: MP-906)
Problem
We assumed that the click happens on the element with
data-glean
, but this is not guaranteed if the link/button has children.Solution
Determine the closest link/button before checking for the
data-glean
attribute.How did you test this change?
Tested locally. Clicked in the sidebar banner (a) on the image, (b) on the text, and (c) slightly below the text, and verified that the click is measured in all three cases.