[Webkit-unassigned] [Bug 45325] New: SVG Animate / Animate transform not animating after change via JS API

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 7 15:18:56 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=45325

           Summary: SVG Animate / Animate transform not animating after
                    change via JS API
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://svg.kvalitne.cz/temp/webkit-animate-bug.svg
        OS/Version: Windows 7
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: marek.raida at gmail.com
                CC: zimmermann at kde.org


Created an attachment (id=66774)
 --> (https://bugs.webkit.org/attachment.cgi?id=66774)
Test case demonstarting what I wrote

Current Webkit (or at least latest official releases of both Chrome/Safari) suffers from issue,
that when we want to restart some SMIL animation again and again via JS API  elem.beginElement(),
it works only as long we're not touching/modifying animation attributes.
If we do so, it is somewhat invalidated and refuses to start again (under new conditions).
The only workaround to this is to remove original element, create fresh new one and append it instead.
But I consider it bug and prepared testcase showing it - both elements should be animated again and again,
and it works so in Presto/Gecko, but is broken in Webkit and only not changed element (circle) continues in its restarted animations.

Versions: Chrome 6.0.472.53
Safari: 5.0 7533.16

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