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ontonechange property

  • Article

[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.]

Event handler using the RTCDTMFToneChangeEvent interface to return the character for each tone as it is played out.

Syntax

//Send a 1-second "1" tone followed by a 2-second "2" tone:

var sender = new RTCDtmfSender(sendObject);
sender.ontonechange = function (e) {
    if (e.tone == "1")
        sender.insertDTMF("2", 2000);
};
sender.insertDTMF("1", 1000);

Property values

Type: EventHandler

Standards information

See also

RTCDtmfSender