TelephonyCall.serviceId

The serviceId read-only property of the TelephonyCall interface indicates which telephony service a call comes from.

Syntax

var myServiceId = myCall.serviceId;

Value

A DOMString.

Examples

// Telephony object
var tel = navigator.mozTelephony;
// Receive a call
tel.onincoming = function (e) {
  var incomingCall = e.call;
  // Get the id of the service the call originated from
  console.log(incomingCall.serviceId);    
  // Get the id/number of the incoming call
  console.log(incomingCall.id);
  // Answer the call
  incomingCall.answer();
};

Specifications

Browser compatibility

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

See also

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