我想知道是否可以执行图片执行的CSS转换:
到目前为止,我有这个小提琴:https://jsfiddle.net/kkn7cpqL/1/
此:
animation-direction: alternate;
正在正确地来回移动图像,但是一旦它到达两侧我就不知道如何翻转它。我希望箭头始终指向它移动的方向。
非常感谢任何对此的帮助,谢谢!
答案 0 :(得分:5)
试试此代码
这可能会帮助您实现您想要的目标。
@keyframes arrow {
0% {
left: 0%;
transform: rotateY(0deg);
}
49% {
transform: rotateY(0deg);
}
50% {
left: 90%;
transform: rotateY(180deg);
}
99% {
transform: rotateY(180deg);
}
100% {
left: 0%;
transform: rotateY(0deg);
}
}
div.arrow {
width: 44px;
height: 50px;
position: absolute;
animation-name: arrow;
animation-duration: 10s;
/* double of original time */
animation-fill-mode: forwards;
animation-iteration-count: infinite;
animation-timing-function: linear;
}
<div class="arrow">
<img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQvXxGWc9lfv_WXJ3RtUb-4pBMRDYZOG4b9YXNnNkNGOsImdDnN5w" />
</div>
答案 1 :(得分:1)
只需让它在动画中翻转0%和100%即可获得所需的结果。或者您只需复制以下代码即可。
@keyframes arrow {
0% {left:50px; top:10px;-moz-transform: scaleX(-1);
-o-transform: scaleX(-1);
-webkit-transform: scaleX(-1);
transform: scaleX(-1);
filter: FlipH;
-ms-filter: "FlipH";}
100% {left:250px; top:10px;-moz-transform: scaleX(1);
-o-transform: scaleX(1);
-webkit-transform: scaleX(1);
transform: scaleX(1);
filter: FlipH;
-ms-filter: "FlipH";}
}
div.arrow {
width: 44px;
height: 50px;
position: absolute;
animation-name: arrow;
background-repeat: no-repeat;
animation-duration: 3s;
animation-timing-function: linear;
animation-iteration-count: infinite;
animation-direction: alternate;
}
&#13;
<div class="arrow">
<img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQvXxGWc9lfv_WXJ3RtUb-4pBMRDYZOG4b9YXNnNkNGOsImdDnN5w"/>
</div>
&#13;
答案 2 :(得分:1)
试试此代码
这可能会帮助您实现您想要的目标
@keyframes arrow {
0% {left:50px; top:10px;}
50%{transform: rotateX(90deg);}
100% {left:250px; top:10px;}
}
div.arrow {
width: 44px;
height: 50px;
position: absolute;
animation-name: arrow;
background-repeat: no-repeat;
animation-duration: 3s;
animation-timing-function: linear;
animation-iteration-count: infinite;
animation-direction: alternate;
}