Flow: AppTheme doesn't work on FireFox

Created on 25 Nov 2020  路  1Comment  路  Source: vaadin/flow

App theme fails to load on firefox as new CSSStyleSheet causes a TypeError: Illegal constructor
This is because at the moment constructable stylesheets are only implemented in chrome.

The feature is on the road map for FireFox, but until it's there we need to add a polyfill for the feature.

bug theming
Source
picture caalador

Most helpful comment

Firefox Bugtracker: https://bugzilla.mozilla.org/show_bug.cgi?id=1520690

image
Source: https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Experimental_features#constructable_stylesheets

picture knoobie on 25 Nov 2020
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>All comments

Firefox Bugtracker: https://bugzilla.mozilla.org/show_bug.cgi?id=1520690

image
Source: https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Experimental_features#constructable_stylesheets

knoobie picture knoobie on 25 Nov 2020
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