SVGGeometryElement.getPointAtLength() - Web API 接口参考 编辑

SVGGeometryElement.getPointAtLength() 方法沿路径返回给定距离的点。

Note: 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	Status	Comment
Scalable Vector Graphics (SVG) 2 SVGGeometryElement.getTotalLength()	Candidate Recommendation	Initial definition

Browser compatibility

BCD tables only load in the browser

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.