motion
运动位置。
关键属性
motion: number
| IUnitData
定位元素在 运动路径 上的位置,可使用百分比类型, 默认空。
ts
rect.motion = {
type: 'percent',
value: 0.5, // 50%
}
motionRotation: number
| boolean
偏移运动旋转角度,在运动角度上增加角度, 默认为 0。
元素运动时会设置元素的 rotation 来适应路径方向的变化。
设为 false 时,表示不设置元素的 rotation。
归属
UI
示例
ts
import { Group, Leafer, Path, Rect } from 'leafer-ui'
import '@leafer-in/motion-path'
import '@leafer-in/animate'
const leafer = new Leafer({ view: window })
const group = new Group()
const path = new Path({
x: 100,
y: 100,
scale: 0.2,
motionPath: true, // 设置为运动路径,该 Group 内的其他元素都可以沿此路径运动
stroke: 'black',
strokeWidth: 20,
animation: { // 沿 path 运动描边至 100%
style: { motion: { type: "percent", value: 1 } },
duration: 9,
loop: true
},
path: 'M945.344 586.304c-13.056-93.44-132.48-98.048-132.48-98.048 0-29.888-39.808-47.424-39.808-47.424L201.664 440.832c-36.736 0-42.112 51.264-42.112 51.264 7.68 288 181.44 382.976 181.44 382.976l299.456 0c42.88-31.36 101.888-122.56 101.888-122.56 9.216 3.072 72.768-0.832 97.984-6.144C865.6 740.992 958.336 679.68 945.344 586.304zM365.568 825.28c-145.472-105.664-130.944-328.576-130.944-328.576l80.448 0c-44.416 126.4 43.648 285.696 55.872 307.904C383.232 826.816 365.568 825.28 365.568 825.28zM833.472 694.272c-37.568 22.272-65.152 7.68-65.152 7.68 39.04-54.4 42.112-159.296 42.112-159.296 6.848 2.304 12.288-26.048 61.312 23.744C920.768 616.128 871.04 672.064 833.472 694.272z M351.68 129.856c0 0-119.424 72.832-44.416 140.928 75.008 68.16 68.16 93.44 24.512 153.216 0 0 81.92-41.344 71.168-104.192s-89.6-94.208-72.768-137.792C347.136 138.304 351.68 129.856 351.68 129.856z M615.232 91.648c0 0-119.488 72.832-44.352 140.928 74.944 68.16 68.032 93.44 24.448 153.216 0 0 81.984-41.344 71.232-104.192-10.688-62.784-89.6-94.208-72.832-137.792C610.624 100.032 615.232 91.648 615.232 91.648z M491.136 64c0 0-74.304 6.144-88.128 78.144C389.248 214.144 435.968 240.96 471.936 276.992 507.904 312.96 492.608 380.352 452.032 427.904c0 0 72.768-25.344 89.6-94.976 16.832-69.76-17.344-94.272-52.8-134.784C453.312 157.504 456.64 83.968 491.136 64z',
})
const pen = new Rect({
width: 15,
height: 50,
cornerRadius: 10,
fill: '#FEB027',
around: 'bottom',
motionRotation: 45,
animation: { // 沿 path 运动至 100%
style: { motion: { type: "percent", value: 1 } },
duration: 9,
loop: true
}
})
group.add(path)
group.add(pen)
leafer.add(group)