TelephonyCallGroup.add()

This API is available on Firefox OS for internal applications only.

The add() method of the TelephonyCallGroup interface adds a specific TelephonyCall object to the call group.

Syntax

myTelephonyCallGroup.add(call,secondCall);

Parameters

call: A TelephonyCall object representing a call to add to the group.
secondCall Optional: A second TelephonyCall object representing another call to add to the group.

Returns

Void.

Examples

// Create your Telephony object
var tel = navigator.mozTelephony;
// Make two calls; assume they are both answered
var call1, call2;
tel.dial(number1).then(call => call1 = call);
tel.dial(number2).then(call => call2 = call);
// Add both calls to the conference call
// Two entries will appear in conference.calls (call1, call2)
// but nothing in tel.calls
var conference = tel.conferenceGroup;
conference.add(call1, call2);

Specifications

Specification	Status	Comment
Web Telephony	Draft	Draft

Browser compatibility

For obvious reasons, support is primarily expected on mobile browsers.

Desktop
Mobile

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	No support	No support	No support	No support	No support

Feature	Android	Firefox Mobile (Gecko)	Firefox OS (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	No support	12.0 (12.0)	1.0.1	No support	No support	No support