[Webkit-unassigned] [Bug 152039] New: Web Inspector: console.dir should expand objects

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Dec 8 22:48:33 PST 2015


https://bugs.webkit.org/show_bug.cgi?id=152039

            Bug ID: 152039
           Summary: Web Inspector: console.dir should expand objects
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Local Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: nvasilyev at apple.com
                CC: bburg at apple.com, graouts at webkit.org,
                    joepeck at webkit.org, mattbaker at apple.com,
                    nvasilyev at apple.com, timothy at apple.com,
                    webkit-bug-importer at group.apple.com

Created attachment 266970
  --> https://bugs.webkit.org/attachment.cgi?id=266970&action=review
[Image] Actual/Expected

See the attached image.

console.log and console.dir of the following object shows a preview that isn't expandable (since it's lossless) and not very readable.

[
    {
        startOffset: 26,
        endOffset: 65,
        executionCount: 1
    },
    {
        startOffset: 66,
        endOffset: 76,
        executionCount: 1000
    },
    {
        startOffset: 77,
        endOffset: 84,
        executionCount: 1
    },
    {
        startOffset: 85,
        endOffset: 112,
        executionCount: 1000
    },
    {
        startOffset: 113,
        endOffset: 151,
        executionCount: 0
    },
    {
        startOffset: 152,
        endOffset: 161,
        executionCount: 1
    },
    {
        startOffset: 162,
        endOffset: 171,
        executionCount: 1000
    },
    {
        startOffset: 172,
        endOffset: 173,
        executionCount: 1
    }
])


Arrays with less than 10 items seem to be always logged as unexpandable (lossless) preview.
I had to add leading zeros to force it to be expandable.

I suggest always expand objects logged with console.dir and keep console.log as is.
This way it would be up to developers to decide which output they want.

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