$('button').click(function() {
  $('div').toggleClass('clicked');
});

div {
  background-color: #ccc;
  height: 100px;
  width: 100px;
  transition-property: top,left;
  transition-duration: 1s;
  transition-timing-function: linear;
  position: relative;
  top: 0;
  left: 0;
}
.clicked {
  animation-name: clicked;
  animation-duration: 1s;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}
@keyframes clicked {
  0% {
    top: 0;
    left: 0;
  }
  100% {
    top: 100px;
    left: 100px;
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button type="button">Click Me!</button>
<div></div>

解决方法@H_403_14@

这是Chrome的一种已知行为. Firefox似乎能够通过转换顺利处理动画的删除,但Chrome不会这样做.我曾经看到过这种行为也发生在 this thread之前.

为什么删除动画无法在Chrome中进行转换？

虽然我无法提供100％万无一失的解释,为什么会发生这种情况,我们可以根据this HTML5Rocks article about Accelerated rendering in Chrome和this one about GPU accelerated compositing in Chrome在某种程度上对其进行解码.

似乎发生的是元素获得自己的渲染层,因为它在其上设置了显式位置属性.当图层(或部分图层)因动画而失效时,Chrome仅会重新绘制受更改影响的图层.当您打开Chrome开发者控制台时,打开“显示绘制矩形”选项,您会看到动画发生时Chrome仅绘制了动画的实际元素.

但是,在动画的开始和结束时,会发生整页重绘,这会使元素立即返回其原始位置,从而覆盖过渡行为.

$('button').click(function(){
  $('div').toggleClass('clicked');
});

div{
  background-color: #ccc;
  height: 100px;
  width: 100px;
  transition-property: top,left;
  transition-duration: 1s;
  transition-timing-function: linear;
  position: relative;
  top: 0;
  left: 0;
}
.clicked{
  animation-name: clicked;
  animation-duration: 1s;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}
@keyframes clicked{
  0% {top: 0; left: 0;}
  100% {top: 100px; left: 100px;}
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button type="button">Click Me!</button>
<div></div>

解决办法是什么？

由于您的移动实际上是从一个位置到另一个位置的线性移动,因此无需任何动画即可实现.我们需要做的就是使用translate转换并将元素移动到所需的no.切换类时的像素数.由于通过另一个选择器为元素分配了转换,因此转换将以线性方式发生.当类被切换时,元素由于元素上的转换而以线性方式再次移回其原始位置.

$('button').click(function() {
  $('div').toggleClass('clicked');
});

div {
  background-color: #ccc;
  height: 100px;
  width: 100px;
  transition-property: transform;
  transition-duration: 1s;
  transition-timing-function: linear;
  position: relative;
  top: 0;
  left: 0;
}
.clicked {
  transform: translate(100px,100px);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
<button type="button">Click Me!</button>
<div></div>