animatemotion

<animatemotion>

<animateMotion>元素使引用的元素沿着运动路径移动。

用法上下文

分类	动画元素
允许的内容	以任意顺序包含以下任意数量的元素：描述性元素<mpath>

属性

全局属性

Conditional processing attributes »

Core attributes »

Animation event attributes »

Xlink attributes »

Animation timing attributes »

Animation value attributes »

Animation addition attributes »

externalResourcesRequired

具体属性

calcMode

path

keyPoints

rotate

origin

DOM接口

这个元素实现了SVGAnimateMotionElement接口。

例

SVG

<?xml version="1.0"?>
<svg width="120" height="120" viewBox="0 0 120 120"
    xmlns="http://www.w3.org/2000/svg" version="1.1"
    xmlns:xlink="http://www.w3.org/1999/xlink">

  <!-- Draw the outline of the motion path in grey, along
       with 2 small circles at key points -->
  <path d="M10,110 A120,120 -45 0,1 110 10 A120,120 -45 0,1 10,110"
      stroke="lightgrey" stroke-width="2" 
      fill="none" id="theMotionPath"/>
  <circle cx="10" cy="110" r="3" fill="lightgrey"  />
  <circle cx="110" cy="10" r="3" fill="lightgrey"  />

  <!-- Red circle which will be moved along the motion path. -->
  <circle cx="" cy="" r="5" fill="red">

    <!-- Define the motion path animation -->
    <animateMotion dur="6s" repeatCount="indefinite">
      <mpath xlink:href="#theMotionPath"/>
    </animateMotion>
  </circle>
</svg>

Result

产品规格

Specification	Status	Comment
SVG Animations Level 2The definition of '<animateMotion>' in that specification.	Editor's Draft	No change
Scalable Vector Graphics (SVG) 1.1 (Second Edition)The definition of '<animateMotion>' in that specification.	Recommendation	Initial definition

浏览器兼容性

Feature	Chrome	Firefox (Gecko)	IE	Opera	Safari
Basic support	(Yes)	(Yes)	No support	(Yes)	?

Feature	Android	Firefox Mobile (Gecko)	IE Phone	Opera Mobile	Safari Mobile
Basic support	?	?	?	?	?