我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译!
您也可以阅读此文章的English (US)版。
The tonechange
event is sent by the WebRTC API to indicate when DTMF tones previously queued for sending (by calling RTCDTMFSender.insertDTMF()
) begin and end.
General info
- Specification
- WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'tonechange' in that specification. - Interface
RTCDTMFToneChangeEvent
- Bubbles
- No
- Cancelable
- No
- Target
RTCDTMFSender
- Default Action
- None
Properties
Implements the following properties. Since RTCDTMFToneChangeEvent
is based on Event
, this event also implements its properties.
tone
Read only- A
DOMString
specifying which tone has begun playing. If this string is empty (""
), all pending tones have finished playing (thetonebuffer
is empty).
Methods
RTCDTMFToneChangeEvent
has no methods of its own; however, it supports all methods of its parent, Event
.
Specifications
Specification | Status | Comment |
---|---|---|
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'tonechange' in that specification. |
Working Draft | Definition for the WebRTC API |
Browser compatibility
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic support | (Yes) | ? | 52 (52) | No support | ? | ? |
Feature | Android | Chrome for Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|
Basic support | ? | ? | ? | 52.0 (52) | No support | ? | ? |