Make constructed stylesheets not support quirks mode #36
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| @@ -240,6 +240,8 @@ above properties in its "Value" grammar. | |||
| supported in the <code><a method for=CSS lt="supports(property, value)">supports()</a></code> static | |||
| method of the {{CSS}} interface.</p> | |||
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| <p><a>Quirky colors</a> must not be supported on a <a interface>CSSStyleSheet</a> where the <a>constructed flag</a> is set.</p> | |||
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Use {{CSSStyleSheet}} instead, to get the proper monospace font. Here and below.
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WPT would be good to have for this. What do you mean with link from a draft spec? |
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OK, I'll try to make a WPT then.
For the "constructed flag" definition, which is currently only defined in https://wicg.github.io/construct-stylesheets/index.html#cssstylesheet-constructed-flag |
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I appreciate that we're standardizing this, but I'd like the layering to be different I think. I think the model should be that a style sheet also has a quirks mode slot, which it typically inherits from a document, but not always. Note that you can also end up in this situation with the |
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Yep, that's definitely the ideal layering, but I think given that the quirks mode spec already has several of these "this syntax must only be supported in X contexts", we should continue with that pattern for now, and let the editors of CSSOM/Quirks work on fixing the layering later. |
Constructed stylesheets should not support quirks mode. See WICG/construct-stylesheets#59. I'm not sure if I need to make a WPT for this and how to link from a draft spec. I guess this shouldn't be merged until constructable stylesheets are part of CSSOM?
cc @domenic
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