CSS动画更改元素位置

Question

我在圆圈内有一个六边形。

看到初始场景：https://jsfiddle.net/njzwfvpf/

现在我想添加动画旋转六边形360deg圆

这是用CSS动画的现有方案（fiddle here）内：

.rotate { 
 
    -webkit-animation: rotating 3s cubic-bezier(0, 0, 1, 1) infinite alternate; 
 
      animation: rotating 3s cubic-bezier(0, 0, 1, 1) infinite alternate; 
 
    -webkit-transform-origin: 50% 50%; 
 
      transform-origin: 50% 50%; 
 
} 
 
@-webkit-keyframes rotating { 
 
    100% { 
 
    -webkit-transform: rotate(360deg); 
 
      transform: rotate(360deg); 
 
    } 
 
}

<svg width="350" height="350"> 
 
    <svg width="350" height="350"> 
 
    <circle cx="230.00591443779982" cy="155.55555555555554" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="100" cy="155.55555555555554" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="180.41237113402062" cy="155.55555555555554" r="50" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="165.0943396226415" cy="120.27491408934708" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="165.0943396226415" cy="200" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <svg viewBox="0 0 600 720" width="295" height="205"> 
 
     <g transform="translate(239, 370)" class="rotate"> 
 
     <path></path> 
 
     <path d="M 175 0 L 326.55444566227675 87.50000000000001 L 326.55444566227675 262.5 L 175 350 L 23.445554337723223 262.5 L 23.44555433772325 87.49999999999999" style="opacity: 0.4; fill: black;"></path> 
 
     </g> 
 
     <svg viewBox="0 0 600 720" width="507.4" height="799.5"> 
 
     <g transform="translate(105, 395)"> 
 
      <path d="M 175 0 L 341.43489035165186 120.9220259843842 L 277.8624191511828 316.57797401561584 L 72.13758084881722 316.57797401561584 L 8.565109648348141 120.92202598438415" style="opacity: 0.4; fill: black;"></path> 
 
     </g> 
 
     </svg> 
 
    </svg> 
 
    </svg> 
 
</svg>

该问题m是加入Hexagon改变其位置的动画，它不在nanymore的圆圈内。

我在做什么错？我该如何解决它？

Answer 1

你所面临的问题是，你正在申请与CSS（rotate(360deg)）的变换，而你已经在SVG（translate(239, 370)）相同的元素上的转换。你可以用2级的方法解决这个问题：

1. 应用所有变换与CSS这样你就可以控制动画与CSS
2. 应用子元素的CSS动画（六边形）

下面是如何你可以用第二种方法解决这个问题的例子：

.rotate { 
 
    -webkit-animation: rotating 3s cubic-bezier(0, 0, 1, 1) infinite alternate; 
 
      animation: rotating 3s cubic-bezier(0, 0, 1, 1) infinite alternate; 
 
    -webkit-transform-origin: 50% 50%; 
 
      transform-origin: 50% 50%; 
 
} 
 
@-webkit-keyframes rotating { 
 
    100% { 
 
    -webkit-transform: rotate(360deg); 
 
      transform: rotate(360deg); 
 
    } 
 
}

<svg width="350" height="350"> 
 
    <svg width="350" height="350"> 
 
    <circle cx="230.00591443779982" cy="155.55555555555554" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="100" cy="155.55555555555554" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="180.41237113402062" cy="155.55555555555554" r="50" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="165.0943396226415" cy="120.27491408934708" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <circle cx="165.0943396226415" cy="200" r="45" style="stroke: rgb(158, 157, 158); stroke-width: 1; fill: none;"></circle> 
 
    <svg viewBox="0 0 600 720" width="295" height="205"> 
 
     <g transform="translate(239, 370)"> 
 
     <path></path> 
 
     <path class="rotate" d="M 175 0 L 326.55444566227675 87.50000000000001 L 326.55444566227675 262.5 L 175 350 L 23.445554337723223 262.5 L 23.44555433772325 87.49999999999999" style="opacity: 0.4; fill: black;"></path> 
 
     </g> 
 
     <svg viewBox="0 0 600 720" width="507.4" height="799.5"> 
 
     <g transform="translate(105, 395)"> 
 
      <path d="M 175 0 L 341.43489035165186 120.9220259843842 L 277.8624191511828 316.57797401561584 L 72.13758084881722 316.57797401561584 L 8.565109648348141 120.92202598438415" style="opacity: 0.4; fill: black;"></path> 
 
     </g> 
 
     </svg> 
 
    </svg> 
 
    </svg> 
 
</svg>