v151 · dom · input
Feature Detection
Check WheelEvent.prototype.momentum existence, then scroll in the box below to see the live value.
momentum in prototype?
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typeof e.momentum
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Last momentum value
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Scroll here to generate a wheel event…
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No wheel events yet.
references
implementation reference
Need the exact API surface, compatibility boundaries, errors, lifecycle, and source links? Read the matching gendn reference ↗