TelephonyCallGroup.onerror
This API is available on Firefox OS for internal applications only.
The onerror
property of the Telephony
interface specifies an event listener to receive error
events. These events occur when an error occurs with the call group.
Syntax
JavaScript
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myTelephonyCallGroup.onerror = function() { ... };
These events are of type CallEvent
.
Examples
JavaScript
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// 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.onerror = function() { // Do something when an error occurs };
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/onerror