<svg style="20%;" viewBox="0 0 320 160" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <g stroke="#979797" stroke-width="1" fill="none"> <path d="M10 80 Q 77.5 10, 145 80 T 280 80" id="motionPath"></path> </g> <g id="cray" transform="translate(0, -24)" stroke="#979797"> <image id="cray1" xlink:href="/moban/images/shoushi1.png" x="0" y="0" width="30px"/> </g> <animateMotion xlink:href="#cray" dur="5s" begin="0s" fill="freeze" repeatCount="indefinite" rotate="auto" > <mpath xlink:href="#motionPath" /> </animateMotion> </svg>
重新播放可以用jquery remove html 然后再添加 就行了 也可以用jquery修改属性