use aria-label on control buttons #3492
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Launch Checklist
As far as I can tell it doesn't seem like the navigation controls (zoom, rotate, geolocate) are accessible. As per https://www.w3.org/TR/wai-aria/states_and_properties#aria-label and general advice at http://getbootstrap.com/components/#glyphicons-how-to-use I believe by adding the
aria-labelattribute to these buttons screen readers etc will be able to provide users more information about what these buttons do.Not sure this is really applicable here?
No public API changes.
Shouldn't affect performance.
Manually tested.