This API is available on Firefox OS for privileged or certified applications only.
Summary
The maxFocusAreas
property is a number that defines the maximum number of focus areas supported by the camera.
Syntax
var max = instanceOfCameraControl.capabilities.maxFocusAreas
Value
Return a number.
Example
var options = { camera: navigator.mozCameras.getListOfCameras()[0] }; function onSuccess(camera) { console.log(camera.capabilities.maxFocusAreas); }; navigator.mozCameras.getCamera(options, onSuccess)
Specification
Not part of any specification; however, this API should be removed when the WebRTC Capture and Stream API has been implemented.