[csswg-drafts] [scroll-animations-1] Clarify that progress percentages must be between 0% and 100% (#8552)

• From: Bramus! via GitHub <sysbot+gh@w3.org>
• Date: Thu, 09 Mar 2023 12:45:22 +0000
• To: public-css-archive@w3.org
• Message-ID: <issues.opened-1617164813-1678365920-sysbot+gh@w3.org>

bramus has just created a new issue for https://github.com/w3c/csswg-drafts:

== [scroll-animations-1] Clarify that progress percentages must be between 0% and 100% ==
While checking https://github.com/w3c/csswg-drafts/issues/5203#issuecomment-1461962937, I noticed the scroll-animations-1 spec doesn’t mention that the percentages for the timeline ranges must be between 0% and 100%. 

Furthermore the [original `<keyframe-selector>` definition from css-animations-1](https://drafts.csswg.org/css-animations-1/#typedef-keyframe-selector) seems to have inadvertently been relaxed as the allowed range for `<percentage>` is no longer mentioned.

- css-animations-1:

    ```
    <keyframe-selector> = from | to | <percentage [0,100]>
    ```
- scroll-animations-1:

    ```
    <keyframe-selector> = from | to | <percentage> | <timeline-range-name> <percentage>
    ```

I think we should explicitly mention the allowed range.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/8552 using your GitHub account


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Received on Thursday, 9 March 2023 12:45:24 UTC