SVGGeometryElement.getPointAtLength()
SVGGeometryElement.getPointAtLength() 方法沿路径返回给定距离的点。
备注： This method was originally part of the SVGPathElement interface. SVG 2 introduced the SVGGeometryElement interface and moved the property to it.
Syntax
DOMPoint someElement.getPointAtLength(float distance);
Parameters
- distance
-
A float referring to the distance along the path.
Return value
A DOMPoint indicating the point at a given distance along the path.
Specifications
| Specification |
|---|
| Scalable Vector Graphics (SVG) 1.1 (Second Edition) # __svg__SVGGeometryElement__getPointAtLength |
Browser compatibility
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