TelephonyCall.secondNumber

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

The secondNumber read-only property of the TelephonyCall interface indicates the second phone number in the case of a CDMA network where you have a 2nd waiting call. Replaced by TelephonyCall.SecondId in Firefox OS 2.0+.

Syntax

var secondCalledNumber = myCall.secondNumber;

Value

A DOMString.

Examples

// Telephony object
var tel = navigator.mozTelephony;

// Receive a call
tel.onincoming = function (e) {
  var incomingCall = e.call;

  // Get the first and second numbers of the incoming call
  console.log(incomingCall.number + ', ' + incomingCall.secondNumber);

  // Answer the call
  incomingCall.answer();
};

Specifications

Specification	Status	Comment
Web Telephony	Draft	Draft.

Browser compatibility

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

Supported in Firefox OS 1.0.1. Replaced by TelephoneCall.secondId in Firefox OS 2.0 (Gecko 32.)