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CSS的animation-fill-mode: forwards有等效的SVG方法吗？

animationsvg
3
我希望能够对形状进行动画处理，并防止它们重置到起始点。
我考虑使用animation-fill-mode:forwards;，但不确定它是否适用以及在我的标签中应该放置在哪里。 在这里可以看到，我的圆圈被重新定位在左上角，而我想让它停留在六边形顶点的运动路径结束处。
<!DOCTYPE HTML>
  <html>
    <body>
      <?xml version="1.0"?>
    <svg width="400" height="400" viewBox="0 0 200 200"
        xmlns="http://www.w3.org/2000/svg" version="1.1"
        xmlns:xlink="http://www.w3.org/1999/xlink" style="background:aquamarine">
        <style>
        path {
          animation-name:animateDash;
          animation-duration:5s;
          animation-iteration-count:once;
          animation-fill-mode:forwards;
        }
        @keyframes animateDash {
          from{stroke-dasharray:0,2305}
          to  {stroke-dasharray:2305,0}
        }
        </style>


        <circle cx="50%" cy="50%" r="1" fill="firebrick"  />

        <path id="theMotionPath" d="m 100,100 -3e-6,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="antiquewhite" fill="none" stroke-linecap="round" stroke-linejoin="round" />

        <path id="theMotionPath2" d="m 100,100 -3e-6,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="aqua" fill="none" style="transform-origin:50%;transform: rotate(120deg);" stroke-linecap="round" stroke-linejoin="round" />

        <path id="theMotionPath3" d="m 100,100 -3e-6,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="azure" fill="none" style="transform-origin:50%;transform: rotate(240deg);" stroke-linecap="round" stroke-linejoin="round" />

        <circle cx="0" cy="0" r="5" fill="#333333">
          <animateMotion dur="0.45s" repeatCount="once">
            <mpath xlink:href="#theMotionPath3"/>
          </animateMotion>
        </circle>

        <g style="transform-origin:50%;transform: rotate(120deg);">
          <circle cx="0" cy="0" r="5" fill="#333333">
            <animateMotion dur="0.45s" repeatCount="once">
              <mpath xlink:href="#theMotionPath3"/>
            </animateMotion>
          </circle>
        </g>

        <g style="transform-origin:50%;transform: rotate(240deg);">
          <circle cx="0" cy="0" r="5" fill="#333333">
            <animateMotion dur="0.45s" repeatCount="once">
              <mpath xlink:href="#theMotionPath3"/>
            </animateMotion>
          </circle>
        </g>

    </svg>
  </body>
</html>
1个回答
4

在animateMotion中使用fill="freeze"属性，如下：

<svg width="400" height="400" viewBox="0 0 200 200"
        xmlns="http://www.w3.org/2000/svg" version="1.1"
        xmlns:xlink="http://www.w3.org/1999/xlink" style="background:aquamarine">



        <circle cx="50%" cy="50%" r="1" fill="firebrick"  />

        <path id="theMotionPath" d="m 100,100 -0.000003,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="antiquewhite" fill="none" stroke-linecap="round" stroke-linejoin="round" />

        <path id="theMotionPath2" d="m 100,100 -0.000003,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="aqua" fill="none" style="transform-origin:50%;transform: rotate(120deg);" stroke-linecap="round" stroke-linejoin="round" />

        <path id="theMotionPath3" d="m 100,100 -0.000003,-52.916668 45.82718,26.458333 0,52.916665" stroke-width="5px" stroke="azure" fill="none" style="transform-origin:50%;transform: rotate(240deg);" stroke-linecap="round" stroke-linejoin="round" />

        <circle cx="0" cy="0" r="5" fill="#333333">
          <animateMotion dur="0.45s" repeatCount="once" fill="freeze">
            <mpath xlink:href="#theMotionPath3"/>
          </animateMotion>
        </circle>

        <g style="transform-origin:50%;transform: rotate(120deg);">
          <circle cx="0" cy="0" r="5" fill="#333333">
            <animateMotion dur="0.45s" repeatCount="once" fill="freeze">
              <mpath xlink:href="#theMotionPath3"/>
            </animateMotion>
          </circle>
        </g>

        <g style="transform-origin:50%;transform: rotate(240deg);">
          <circle cx="0" cy="0" r="5" fill="#333333">
            <animateMotion dur="0.45s" repeatCount="once" fill="freeze">
              <mpath xlink:href="#theMotionPath3"/>
            </animateMotion>
          </circle>
        </g>

    </svg>

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