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B2G OS

TelephonyCall.onalerting

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

The onalerting event handler of the TelephonyCall interface is a reference to a function to be called to handle the Telephony API's alerting event.

The event handler is called with a CallEvent as its only parameter.

Syntax

myCall.onalerting = function() { ... };

Examples

// Telephony object
var tel = navigator.mozTelephony;

// Place a call
tel.dial("123456789").then(function(call) {
  call.number;

  call.onalerting = function() {
    // respond to alerting
  }
});

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.

See also

Document Tags and Contributors

Contributors to this page: fscholz, chrisdavidmills, teoli, MHasan, kscarfone, Jeremie
Last updated by: fscholz,