Share via


duration property

[Some information relates to pre-released product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.]

Returns the current tone duration value in milliseconds. This value will be the value last set via the insertDTMF() method, or the default value of 100 ms if insertDTMF() was called without specifying the duration.

Syntax

var sender = new RTCDtmfSender(sendObject);
if (sender.canInsertDTMF) {
    var duration = 500;
    sender.insertDTMF("1234", duration);
} else {
    trace("DTMF function not available");
} 

Property values

Type: LONG

Standards information

See also

RTCDtmfSender