RTCIceCandidateType

WebRTC API's RTCIceCandidateType enumerated type provides a set of DOMString values representing the types of ICE candidate that can arrive. These strings are taken directly from the candidate a-line in SDP .

Values

These candidate types are listed in order of priority; the higher in the list they are, the more efficient they are.

host
The candidate is a host candidate, whose IP address as specified in the RTCIceCandidate.ip property is in fact the true address of the remote peer.
srflx
The candidate is a server reflexive candidate; the ip indicates an intermediary address assigned by the STUN server to represent the candidate's peer anonymously.
prflx
The candidate is a peer reflexive candidate; the ip is an intermediary address assigned by the STUN server to represent the candidate's peer anonymously.
relay
The candidate is a relay candidate, obtained from a TURN server. The relay candidate's IP address is an address the TURN server uses to forward the media between the two peers.

Usage notes

RTCIceCandidateType enumeration is used by the type property of RTCIceCandidate objects, as well as when reporting statistics on candidates using RTCIceCandidateStats.candidateType .

规范

规范 状态 Comment
WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'RTCIceCandidateType' in that specification.
候选推荐 初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
RTCIceCandidateType Chrome 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
Edge 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
Firefox 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
IE 不支持 No Opera ? Safari ? WebView Android 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
Chrome Android 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
Firefox Android 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.
Opera Android ? Safari iOS ? Samsung Internet Android 不支持 No
注意事项
No
注意事项
An RTCIceCandidate object's type is not maintained by this browser.

图例

不支持
不支持
兼容性未知
兼容性未知
见实现注意事项。