66554 - Font color set by stylesheet remains when that stylesheet is dynamically disabled.

Status: VERIFIED DUPLICATE of bug 47760

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

Description

[Val Sharp]

From Bugzilla Helper:
User-Agent: Mozilla/4.6 [en-gb]C-CCK-MCD NetscapeOnline.co.uk  (Win98; I)
BuildID:    2001012020

If an external stylesheet is used to alter, amongst other things, a font color, 
and if that stylesheet is subsequently 'disabled' dynamically, then the font 
color should revert back to a prior/default style.

However, it seems that the font color style cannot go back to what it was before 
the stylesheet was applied. That is, other styles disappear but the font color 
remains that specified in the stylesheet.

And if two stylesheets are applied, one on top of the other, and both are then 
disabled, then the font color remains that of the first stylesheet.


Reproducible: Always

Steps to Reproduce:
The attachment is an HTML document, which contains LINKs to two external 
stylesheets (blue.css and green.css), and some javascript to switch between, or 
disable both, stylesheets.

(Note: on loading, both stylesheets are enabled - green on top of blue.)

Use the underlined text to switch between stylesheets.

Notice that -

1. If both stylesheets are applied, then disabling both leaves the text color of 
the first (blue)

2. If blue alone is applied, then disabling both leaves the blue text color.

3. If green alone is applied, then disabling both leaves the green text color.


Expected Results:  If all stylesheets are disabled, then the font color should 
go back to a prior/default setting.

Comment 1

[Val Sharp]

Attachment: Disabling stylesheets dynamically - testcase

Comment 2

[Val Sharp]

Problem: can't figure out right now how to attach a suite of linked files, so 
the attachment above is the HTML file, and the two .css files should contain the 
following:

blue.css
  body {background:#9999ff; color:blue}

green.css
  body {background:#99ff99; color:green}

Comment 3

[Boris Zbarsky [:bzbarsky]]

This is a problem with styles on "body"...

*** This bug has been marked as a duplicate of 47760 ***

Comment 4

[Hixie (not reading bugmail)]

Taking QA Contact on all open or unverified DOM Style bugs...

Comment 5

[Fabian Guisset]

VERIFIED dup