Framerjs 如何使用帧运动';s何时控制过渡动画开始
我试图在子元素交错动画完成后,在父元素上设置Framerjs 如何使用帧运动';s何时控制过渡动画开始,framerjs,framer-motion,Framerjs,Framer Motion,我试图在子元素交错动画完成后,在父元素上设置display:none。Myli元素淡出,然后父级ul应更新为display:none 我可以在转换中设置一个延迟,但我会尝试进入属性。我试过: const variants = { open: { display: 'block', transition: { staggerChildren: 0.17, delayChildren: 0.2, } }, clo
display:none
。Myli
元素淡出,然后父级ul
应更新为display:none
我可以在转换中设置一个延迟,但我会尝试进入属性。我试过:
const variants = {
open: {
display: 'block',
transition: {
staggerChildren: 0.17,
delayChildren: 0.2,
}
},
closed: {
display: 'none',
transition: {
staggerChildren: 0.05,
staggerDirection: -1,
display: {
when: "afterChildren" // delay: 1 - this will work
}
}
}
};
很明显,我得到的语法不正确或不能被使用,因为我打算
import*as React from“React”;
从“react dom”导入{render};
从“帧运动”导入{motion,useCycle};
常量变量={
开放式:{
显示:“块”,
可见性:“可见”,
过渡:{
儿童:0.17,
儿童:0.2,
}
},
关闭:{
显示:“无”,
过渡:{
儿童:0.05,
方向:-1,
显示:{
时间:“后继子女”//延迟:1-将起作用
}
}
}
};
常量变量={
开放式:{
y:0,
不透明度:1,
过渡:{
y:{刚度:1000,速度:-100}
}
},
关闭:{
y:50,
不透明度:0,
过渡:{
y:{刚度:1000}
}
}
}
常量项目=(道具)=>(
{props.name}
)
常量应用=()=>{
const[isOpen,toggleOpen]=使用周期(false,true);
返回(
切换动画
{Array.from(['vader','maul','ren']).map((项,索引)=>(
))}
);
};
render(,document.getElementById(“根”));
当
应该是转换
对象的属性,而不是显示
这似乎有效(除非我误解了你的意图):
import * as React from "react";
import { render } from "react-dom";
import {motion, useCycle} from 'framer-motion';
const ulVariants = {
open: {
display: 'block',
visibility: 'visible',
transition: {
staggerChildren: 0.17,
delayChildren: 0.2,
}
},
closed: {
display: 'none',
transition: {
staggerChildren: 0.05,
staggerDirection: -1,
display: {
when: "afterChildren" // delay: 1 - will work
}
}
}
};
const liVariants = {
open: {
y: 0,
opacity: 1,
transition: {
y: {stiffness: 1000, velocity: -100}
}
},
closed: {
y: 50,
opacity: 0,
transition: {
y: {stiffness: 1000}
}
}
}
const Item = (props) => (
<motion.li
variants={liVariants}
>
{props.name}
</motion.li>
)
const App = () => {
const [isOpen, toggleOpen] = useCycle(false, true);
return (
<>
<button onClick={toggleOpen}>Toggle Animation</button>
<motion.ul
variants={ulVariants}
animate={isOpen ? 'open': 'closed'}
>
{Array.from(['vader', 'maul', 'ren']).map((item, index) => (
<Item key={item} {...{name: item}} />
))}
</motion.ul>
</>
);
};
render(<App />, document.getElementById("root"));
closed: {
display: 'none',
transition: {
staggerChildren: 0.05,
staggerDirection: -1,
when: "afterChildren"
}
}