This API is available on Firefox OS for privileged or certified applications only.


Specifies an event listener to receive contactchange events. These events occur when a contact is added, updated, or removed from the device's contact database.


window.navigator.mozContacts.oncontactchange = funcRef;

Where funcRef is a function to be called when the contactchange event occurs. These events are of type MozContactChangeEvent.


Specification Status Comment
Contacts Manager API
The definition of 'ContactManager.oncontactschange' in that specification.
Working Draft Ā 
vCard Format Specification IETF RFC RFC 6350

Browser compatibility

Supported in Firefox Mobile 18 and Firefox OS 1.1.

See also