【发布时间】:2021-11-21 14:25:49
【问题描述】:
我希望我的抽屉在进、出和动画结束时设置动画,转到display: none,但是当抽屉关闭时,它会消失并且不会出现动画。
const Drawer = ({ closeDrawer, isDrawerOpen }) => {
const [isAnimating, setIsAnimating] = useState()
let drawerClassName
if (isDrawerOpen) {
drawerClassName = "drawer-in"
} else if (!isDrawerOpen && isAnimating) {
drawerClassName = "drawer-animating"
} else if (!isDrawerOpen && !isAnimating) {
drawerClassName = "drawer-out"
}
return (
<>
<div
className={`drawer ${drawerClassName}`}
onAnimationStart={() => setIsAnimating(true)}
onAnimationEnd={() => setIsAnimating(false)}
></div>
<div onClick={closeDrawer}></div>
</>
)
}
CSS:
.drawer {
height: 100%;
width: 60%;
background-color: #fff;
position: absolute;
right: 0;
top: 0;
opacity: 1;
z-index: 3;
transform: translateX(100%);
}
.drawer-in {
animation: 0.7s drawerIn;
transform: translateX(0);
display: block;
}
.drawer-animating {
animation: 0.7s drawerOut;
display: block;
}
.drawer-out {
animation: 0.7s drawerOut;
display: none;
}
@keyframes drawerIn {
0% {
transform: translateX(100%);
}
1% {
transform: translateX(100%);
}
100% {
transform: translateX(0);
}
}
@keyframes drawerOut {
0% {
transform: translateX(0);
}
99% {
transform: translateX(100%);
}
100% {
transform: translateX(100%);
}
}
【问题讨论】:
-
可能是因为 Drawer 在调用 {closeDrawer} 后立即关闭。也许你需要添加 setTiomeout 然后调用它。
标签: javascript css reactjs animation