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filterUnits属性は、 x, y, width (en-US) そして height (en-US) の座標系を定義します。


Usage context

Categories None
Value userSpaceOnUse | objectBoundingBox
Animatable Yes
Normative document SVG 1.1 (2nd Edition)

x, y, width (en-US) and height (en-US) represent values in the current coordinate system that results from taking the current user coordinate system in place at the time when the <filter> (en-US) element is referenced (i.e., the user coordinate system for the element referencing the <filter> (en-US) element via a filter (en-US) attribute).


In that case, x, y, width (en-US) and height (en-US) represent fractions or percentages of the bounding box on the referencing element.


The following elements can use the filterUnits attribute: