<animateMotion>
元素的mpath
子元素使<animateMotion>
元素能够引用一个外部的<path>
元素作为运动路径的定义。
用法
类别 | 动画元素 |
---|---|
允许的内容物 | 任意数量、任意排序的下列元素: 描述性元素 |
示例
<svg width="100%" height="100%" viewBox="0 0 500 300" xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink" > <rect x="1" y="1" width="498" height="298" fill="none" stroke="blue" stroke-width="2" /> <!-- Draw the outline of the motion path in blue, along with three small circles at the start, middle and end. --> <path id="path1" d="M100,250 C 100,50 400,50 400,250" fill="none" stroke="blue" stroke-width="7.06" /> <circle cx="100" cy="250" r="17.64" fill="blue" /> <circle cx="250" cy="100" r="17.64" fill="blue" /> <circle cx="400" cy="250" r="17.64" fill="blue" /> <!-- Here is a triangle which will be moved about the motion path. It is defined with an upright orientation with the base of the triangle centered horizontally just above the origin. --> <path d="M-25,-12.5 L25,-12.5 L 0,-87.5 z" fill="yellow" stroke="red" stroke-width="7.06" > <!-- Define the motion path animation --> <animateMotion dur="6s" repeatCount="indefinite" rotate="auto" > <mpath xlink:href="#path1"/> </animateMotion> </path> </svg>
实时输出:
属性
全局属性
专有属性
DOM 接口
该元素实现了SVGMPathElement
接口。