rrweb-snapshot cannot record iframe contents

[Buwaggish]

All Iframes in the page are set to the same origin by setting document.domain or nginx cors config
use snapshot() in rrweb-snapshot,the iframe result of which is rebuilt to an empty iframe div, while the other elements of the snapshots are quite normal

[Yuyz0112]

@Buwaggish Have you tried rrweb instead of rrweb-snapshot? The snapshot may not contain iframe contents since it was loaded async(where we can improve of course).

[Buwaggish]

Cause we only need one snapshot rather than a whole period of video, even if we use rrweb, we have to record more events to ensure iframe content has completely loaded? Are there any plans to finish this improvement?

[Buwaggish]

I tried rrweb version 1.1.1, the iframe still cannot be displayed, and I have checked the events ,where no the dom elements inside iframe could be found

[Buwaggish]

#481
Did you mean that we have to use rrweb inside iframe ,not the other way around?

[Yuyz0112]

is it an same origin iframe?

[Buwaggish]

Yes, same origin,

[Buwaggish]

It turned out to be cross origin problem

[Juice10]

Check out this PR for cross origin iframe support: #1035