Closed Bug 42417 Opened 24 years ago Closed 5 years ago

[meta] Supporting all CSS2 properties with getComputedStyle()

Categories

(Core :: DOM: CSS Object Model, defect, P5)

defect

Tracking

()

RESOLVED FIXED

People

(Reporter: jst, Unassigned)

References

(Depends on 2 open bugs)

Details

(4 keywords, Whiteboard: [Hixie-PF] [ngdriver/domcss])

Attachments

(3 files)

getComputedStyle() is currently implemented in mozilla but so far only a very small set of properties are computed and properly supported, this is a tracking bug intended to track the implementation of the various CSS properties that can be gequested from the computed style. The currently implemented properties are: left, top, right, bottom, width, hieght and display. The DOM Level 2 CSS spec defines about 125 different properties but most of them should be trivial to implement, and some are not supposed to be supported, like "margin", in stead "margin-left", "margin-top", ... should be used. The DOM Level 2 CSS spec is at http://www.w3.org/TR/DOM-Level-2/css.html And the CSS2 spec is at http://www.w3.org/TR/REC-CSS2/ If you have spcial interest in some spcific property or a spcific set of properties please file them as separate bugs and mark that this bug depends on the new bug you file. (the bug for getting getComputedStyle() into mozilla was bug 32169, and this bug was split out from bug 39892)
Status: NEW → ASSIGNED
Target Milestone: --- → Future
Depends on: 47159
Adding that this bug depends on 63281
Depends on: 63281
Keywords: mozilla1.0
QA Contact: vidur → ian
I'd really like to see this bug fixed to work with all css properties. Is there anything I can do that isn't C code to help with this one? I could create a testcase for all of the properties, and file a bug for each, but I don't want to flood bugzilla with them. Maybe a few large testcases/bugs for each category? Let me know.
Dylan, you could write testecases for this, that would be greatly appreciated, a HTML page that usess all the CSS2 styles on some elements and some JS that checks that getComputedStyle() returns the right thing and document.write()'s out the result would be great! (please use Netscape 6.01 to do this since mozilla builds crash if you try to use getComputedStyle(), the crash is well known and will be fixed) Harish is currently working on this so I'm handing this bug over to him.
Assignee: jst → harishd
Status: ASSIGNED → NEW
I posted a testcase which shows the computedStyle for all CSS2 properties which are applicable for a block level element. I will do the same for the other display types as time permits. All styles are default. It may be more appropriate to apply this type of testcase to a css test suite, with styles that test proper cascading and inheritance
Keywords: dom2
Component: DOM Level 2 → DOM Style
Taking QA Contact on all open or unverified DOM Style bugs...
Note that color and background-color are now returning values with px units, which is incorrect. padding and border widths are now returning correct values in the 2001030505 build.
Depends on: 73525
Nominating this bug for nsbeta1 on behalf of gerardok@netscape.com.
Keywords: nsbeta1
Keywords: meta, testcase
Whiteboard: [Hixie-PF] [ngdriver/domcss]
Updating the dependencies. See also bug 73525 for the issue of null vs. "" wrt the testcases...
Depends on: 84599, 94080, 94855, 95062, 97052, 98052
Summary: Supporting all CSS2 propeties with getComputedStyle() → Supporting all CSS2 properties with getComputedStyle()
Handing over getComputedStyle to bzbarsky. Thanks Boris.
Assignee: harishd → bzbarsky
Depends on: 101925
Depends on: 102678
Depends on: 106154
Depends on: 109523
Status: NEW → ASSIGNED
Depends on: 116032, 116033
Blocks: 117500
Depends on: 125716
At least in the following example getComputedStyle returns "auto" for the "left" property. It should return the actual pixel value. I'm using nightly build 2002041521 and IIRC this has worked in previous builds. <html> <head> <title>mozbug</title> <script type="text/javascript"> function bug() { var view = document.defaultView; var span = document.getElementById('span'); var style = view.getComputedStyle(span, null); alert(style.getPropertyValue('left')); } </script> </head> <body onload="bug()"> <p>text <span id="span">span</span> text</p> </body> </html>
> It should return the actual pixel value. It should absolutely not, since the element is not positioned and thus the "left" property does not apply. See bug 109523. Furthermore, this is a tracking bug.... please raise issues with computed style in new bugs that you file that block this one.
*** Bug 160619 has been marked as a duplicate of this bug. ***
Depends on: 173354
Depends on: 77882
Keywords: helpwanted
Priority: P3 → P5
Depends on: 200497
Depends on: 200499
No plans to work on this any time in the foreseeable future, so to default owner.
Assignee: bz-vacation → general
Status: ASSIGNED → NEW
Priority: P5 → --
Target Milestone: Future → ---
Depends on: 316981
This bug depends on 317340, but I do not have sufficient privilege to add it to the depends list. https://bugzilla.mozilla.org/show_bug.cgi?id=317340 I have included a sample HTML file that demonstrates this problem. getPropertyValue is broken for CSS2.
Assignee: general → nobody
QA Contact: ian → general
QA Contact: general → style-system
https://bugzilla.mozilla.org/show_bug.cgi?id=1472046 Move all DOM bugs that haven't been updated in more than 3 years and has no one currently assigned to P5. If you have questions, please contact :mdaly.
Priority: -- → P5

No activity for 15 years, closing

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Summary: Supporting all CSS2 properties with getComputedStyle() → [meta] Supporting all CSS2 properties with getComputedStyle()
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