TelephonyCallGroup.onholding
This API is available on Firefox OS for internal applications only.
The onholding
property of the Telephony
interface specifies an event listener to receive holding
events. These events occur when an action is taken to put the call group on hold (i.e. the TelephonyCallGroup.hold()
method is called.)
Syntax
JavaScript
Copy Code
myTelephonyCallGroup.onholding = function() { ... };
These events are of type CallEvent
.
Examples
JavaScript
Copy Code
// 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); conference.onholding = function() { // Do something when an attempt is // made to hold the conference call };
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 |
See also
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/telephonycallgroup/onholding