Bluetooth.onavailabilitychanged
Secure context
This feature is available only in secure contexts (en-US) (HTTPS), in some or all supporting browsers.
Experimental
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The onavailabilitychanged property of the Bluetooth interface is an EventHandler (en-US) that processes availabilitychanged events that fire when the Bluetooth system as a whole becomes available or unavailable to the User Agent.
Syntax
Bluetooth.onavailabilitychanged = functionRef;
Value
functionRef is the handler function to be called when the Bluetooth availabilitychanged event fires.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Bluetooth The definition of 'Bluetooth' in that specification. |
Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser