Guide to properly starting live mode from an existing session already in progress

I’m a little confused about the best way to start a live session in the replayer – at the moment, if a session is in the middle of being recorded and I start viewing in the middle of it, I can see the cursor but not the DOM.

My guess is that I’m missing a “full snapshot” at that point, but I’m not sure the best way to load a “full snapshot”?

I tried finding the most recent even with type == 2 (2 seems to be the full snapshot?), but that didn’t seem to fix it.

This is how I’m initializing the replayer:

this.replayer = new Replayer([], {root: root, liveMode: true});

this.replayer.startLive();

I’ve tried passing in all the existing events into Replayer (e.g. new Replayer(allPreviousEvents)), and that doesn’t seem to help.

I’ve also tried the following, with no luck:

allPreviousEvents.forEach((event) => this.replayer.addEvent(event));

Am I missing something?

[wangkai0717]

I have the same confusion. In live mode, if some previous events are played out and some new events are added, there is only a quick mouse movement path, and there is no DOM change.

[liujianchao1995]

有没有完整的例子或文档以示例如何使用实时直播模式？