RTCDataChannel: reliable property
Deprecated
Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.
Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.
The read-only RTCDataChannel property
reliable indicates whether or not the data channel is
reliable.
Warning:
This property is obsolete. Use RTCDataChannel.ordered instead in any
new code, and update existing code as soon as possible.
Value
true if the RTCDataChannel's connection is reliable;
false if it isn't.
Specifications
No longer part of any specification.