Closed
Bug 489178
Opened 15 years ago
Closed 14 years ago
Script tag <script> causes style color to change to surrounding font color
Categories
(Core :: DOM: HTML Parser, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: jm, Unassigned)
References
Details
(Whiteboard: [fixed by the HTML5 parser])
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8 The presence or absence of a script tag should never influence a color on the page yet does. <HTML> <BODY> <FONT COLOR="green"> <p style="color:red">Should always be red</p> <script></script> </FONT> </BODY> </HTML> If the <script> tag in the above is commented out then the text color changes to red. If the script tag is present then the text color is that of the surrounding <font> tag namely green. Tested on Firefox 3.0.8 in normal and in safe mode. Also tested on SeaMonkey 1.1.11 and it does the same. Reproducible: Always Steps to Reproduce: 1. Comment out the script tag 2. Put back the script tag Actual Results: No script tag - text color red With script tag - text color green Expected Results: No script tag - text color red With script tag - text color red Script tag shouldn't make a difference.
Comment 1•14 years ago
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Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.3a5pre) Gecko/20100420 Minefield/3.7a5pre I tried several variants of the test case, and was able to re-produce the bug in Minefield 3.7a5. The problem seems to be the <font> tag: the following code reproduces the bug: <!DOCTYPE html> <html> <style> .test {color: green;} </style> <body> <font class="test"> <p style="color: red;">Should always be red</p> <script></script> </font> </body> </html> but changing the <font> tag to, say, <div> causes the text "Should always be red" to render in red as expected: <!DOCTYPE html> <html> <style> .test {color: green;} </style> <body> <div class="test"> <p style="color: red;">Should always be red</p> <script></div> </font> </body> </html>
Comment 2•14 years ago
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Could you check how the latest nightly build works with the HTML5 parser turned on (http://hsivonen.iki.fi/test-html5-parsing/) and preferably also whether it matches the specified algorithm: http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html :)
Component: General → HTML: Parser
Product: Firefox → Core
QA Contact: general → parser
Comment 3•14 years ago
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(In reply to comment #2) > Could you check how the latest nightly build works with the HTML5 parser turned > on (http://hsivonen.iki.fi/test-html5-parsing/) New Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.3a5pre) Gecko/20100426 Minefield/3.7a5pre With the HTML5 parser enabled, the text "Should always be red" is rendered in red with the test case: <!DOCTYPE html> <html> <style> .test {color: green;} </style> <body> <font class="test"> <p style="color: red;">Should always be red</p> <script></script> </font> </body> </html> The text even renders in red with the original test case: <HTML> <BODY> <FONT COLOR="green"> <p style="color:red">Should always be red</p> <script></script> </FONT> </BODY> </HTML>
Updated•14 years ago
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Depends on: html5-parsing
Comment 4•14 years ago
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Thanks for testing! As you probably deduced from the set dependency, this means that this will be fixed by switching to the HTML5 parser.
Comment 5•14 years ago
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Marking FIXED per comment 4.
Status: UNCONFIRMED → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
Whiteboard: [fixed by the HTML5 parser]
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Description
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