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Issue 756378 link

Starred by 1 user
Status: Duplicate
Merged: issue 430522
Owner:
l...@chromium.org
Closed: Dec 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 3
Type: Bug



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Improve TimeRanges preview in DevTools console

Project Member Reported by fbeaufort@chromium.org, Aug 17 2017 
Google Chrome	62.0.3176.0 (Official Build) canary (64-bit)

What steps will reproduce the problem?
(1) Go to https://googlechrome.github.io/samples/media/controlslist.html
(2) Open DevTools Console
(3) Type: document.querySelector('video').buffered

What is the expected result?
I should get a nice preview of video buffered time ranges.
Something like: "TimeRanges {length: 2} [ '[0.000-3.416[', '[79.167-82.245[' ] 

What happens instead?
I get "TimeRanges {length: 2}"

Comment 1 by l...@chromium.org, Aug 17 2017

Owner: l...@chromium.org
Status: Assigned (was: Untriaged)
Thanks for the report.  We could try adding a few of the first ranges as internal properties on the TimeRange object to appear in preview.

[[TimeRangePreviews]] seems like a very specific case to me; I wonder if there are similar objects that are really a 'list of items' but do not have their items as properties.  If so, we might want to investigate trying a more general internal property [[NonEnumerableArrayLikeItemPreview]].

Comment 2 by fbeaufort@chromium.org, Aug 21 2017 

TimeRangePreviews are very specific indeed. The start(index) and end(index) makes it quite slow to inspect Time Ranges and it would be awesome if you could improve their preview a bit.

Comment 3 by l...@chromium.org, Dec 5 2017

Mergedinto: 430522
Status: Duplicate (was: Assigned)
Going to make 430522 an umbrella bug
►

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