Closed
Bug 860924
Opened 12 years ago
Closed 12 years ago
Don't expose WebAPIs that don't work.
Categories
(Core :: DOM: Device Interfaces, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 838614
People
(Reporter: potch, Unassigned)
Details
Example: in Firefox Desktop, the navigator.vibrate() exists, but does nothing. To allow capability detection and enable fallbacks, navigator should not expose a `vibrate` if it will not work.
Normally, I could do the following:
if ('vibrate' in navigator) {
navigator.vibrate(/*...*/);
} else {
// fallback action
}
but due to this bug the second branch will not be reached.
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Comment 1•12 years ago
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Is this a duplicate of bug 838614 ?
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Updated•12 years ago
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Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → DUPLICATE
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Description
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