This API is available on Firefox OS for privileged or certified applications only.
The contactID property represents the unique ID of the contact that has been changed.
Syntax
var id = instanceOfMozContactChangeEvent.contactID
Value
Return a string.
Specifications
This feature is currently not defined in any specification.
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| basic support | No support | No support | No support | No support | No support |
[1] As the specification is unstable, the Gecko implementation is completely non-standard.