TelephonyCallGroup.add()

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

Browser compatibility

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

See also

• Using the Web Telephony API
• TelephonyCall
• CallEvent
• Navigator.mozTelephony