This API is available on Firefox OS for internal applications only.
The onheld event handler of the TelephonyCall interface is a reference to a function to be called when the current call has been held.
The event handler is called with a CallEvent as its only parameter.
Syntax
myCall.onheld = function() { ... };
Examples
// Telephony object
var tel = navigator.mozTelephony;
// Place a call
tel.dial("123456789").then(function(call) {
call.number;
call.onheld = function(e) {
console.log('Your call to ' + e.call.id + ' has successfully been put on hold.');
}
});
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.