R R*_*ley 5 css animation css-transforms css-animations internet-explorer-11
我正在尝试制作气球飞行的动画。在所有现代浏览器中,IE11都是如此。
我正在使用translateX和translateY没问题,但是缩放导致图像变得模糊。
@media (min-width: 1100px) {
.balloon-outer,
.balloon-inner,
.balloon {
height: 100%;
position: absolute;
width: 100%;
bottom: 0;
right: 0;
animation-duration: 60s;
animation-delay: 0;
animation-iteration-count: infinite;
animation-direction: normal;
will-change: transform;
pointer-events: none;
}
.balloon-outer {overflow-y: hidden;
transform-origin: 50% 50%;
animation-name: travel-x;
animation-timing-function: ease-in;
transform: translateX(-20%);
}
.balloon {
transform-origin: 50% 50%;
animation-name: travel-y;
animation-timing-function: ease-out;
transform: translateY(90%);
}
.balloon-inner {background:url("https://www.inty.com/wp-content/uploads/balloon.png") no-repeat scroll 100% 100% / auto 40%;
transform-origin: 100% 100%;
animation-name: scale;
animation-timing-function: linear;
transform: scale(3);
}
}
@keyframes scale {
0% {transform: scale(3);}
80% {transform: scale(0);}
100% {transform: scale(0);}
}
@keyframes travel-x {
0% {transform: translateX(-10%);}
80% {transform:translateX(-45%);}
100% {transform:translateX(-45%);}
}
@keyframes travel-y {
0% {transform: translateY(120%);}
80% {transform:translateY(-70%);}
100% {transform:translateY(-70%);}
}Run Code Online (Sandbox Code Playgroud)
<div class="balloon-outer"><div class="balloon"><div class="balloon-inner"></div></div></div>Run Code Online (Sandbox Code Playgroud)
http://codepen.io/rachelreveley/pen/xdLGEO
我尝试过这个技巧,在很多地方都见过,但没什么区别。
-webkit-backface-visibility: hidden;
-ms-transform: translateZ(0); /* IE 9 */
-webkit-transform: translateZ(0); /* Chrome, Safari, Opera */
transform: translateZ(0);
Run Code Online (Sandbox Code Playgroud)
尝试改变你的一切translateX并translateY喜欢translate3d:
@keyframes travel-x {
0% {transform: translate3d(-10%,0,0);}
80% {transform:translate3d(-45%,0,0);}
100% {transform:translate3d(-45%,0,0);}
}
@keyframes travel-y {
0% {transform: translate3d(0,120%,0);}
80% {transform:translate3d(0,-70%,0);}
100% {transform:translate3d(0,-70%,0);}
}
Run Code Online (Sandbox Code Playgroud)
在您的示例中使用的所有地方都执行相同的操作translates。translate3d 启用硬件加速,这将有助于动画。您可以查看这篇文章以获取更多信息。
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