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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