This API is available on Firefox OS for internal applications only.
The active read-only property of the Telephony interface returns a TelephonyCall object indicating the call that is currently active. The active call is the one that is currently receiving input from the microphone, or tones generated by calls to the Telephony.startTone() method.
Syntax
var activeCall = myTelephony.active;
Value
A TelephonyCall object representing the currently active call.
Examples
// Telephony object
var tel = navigator.mozTelephony;
// Receive a call
tel.onincoming = function (e) {
var incomingCall = e.call;
// Answer the call
incomingCall.answer();
};
// should return the call referenced in the above function
var activeCall = tel.active;
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Telephony | Draft | Draft |
Browser compatibility
For obvious reasons, support is primarily expected on mobile browsers.
| 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 |