Open Bug 2016880 Opened 3 months ago Updated 2 months ago

Use CSSNumericValue and CSSKeywordValue for ViewTimeline interface

Categories

(Core :: DOM: Animation, enhancement)

Product:
Core
Component:
DOM: Animation
Type:
enhancement
Points:
1

Tracking

()

People

(Reporter: boris, Unassigned)

References

(Depends on 2 open bugs, Blocks 1 open bug,
URL
)

Details

(Whiteboard: [scrollanimation:mvp] )

Once we make the decision of Bug 2015606, and we start to replace the attributes with new types (defined in CSS Typed OM), we can update the ViewTimeline interface to use CSSNumericValue and CSSKeywordValue:

dictionary ViewTimelineOptions {
  Element subject;
  ScrollAxis axis = "block";
  (DOMString or sequence<(CSSNumericValue or CSSKeywordValue)>) inset = "auto";
};

[Exposed=Window]
interface ViewTimeline : ScrollTimeline {
  constructor(optional ViewTimelineOptions options = {});
  readonly attribute Element subject;
  readonly attribute CSSNumericValue startOffset;
  readonly attribute CSSNumericValue endOffset;
};
Summary: Use CSSNumericValue or CSSKeywordValue for ViewTimeline interface → Use CSSNumericValue and CSSKeywordValue for ViewTimeline interface
Whiteboard: [scrollanimation:mvp]
Points: --- → 1
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