mirror of
https://gitee.com/hhyykk/ipms-sjy.git
synced 2025-11-04 20:28:44 +08:00
147 lines
3.1 KiB
Vue
147 lines
3.1 KiB
Vue
<template>
|
||
<view class="u-drawdown-item">
|
||
<u-overlay
|
||
customStyle="top: 126px"
|
||
:show="show"
|
||
:closeOnClickOverlay="closeOnClickOverlay"
|
||
@click="overlayClick"
|
||
></u-overlay>
|
||
<view
|
||
class="u-drawdown-item__content"
|
||
:style="[style]"
|
||
:animation="animationData"
|
||
ref="animation"
|
||
>
|
||
<slot />
|
||
</view>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
// #ifdef APP-NVUE
|
||
const animation = uni.requireNativePlugin('animation')
|
||
const dom = uni.requireNativePlugin('dom')
|
||
// #endif
|
||
import props from './props.js';
|
||
/**
|
||
* Drawdownitem
|
||
* @description
|
||
* @tutorial url
|
||
* @property {String}
|
||
* @event {Function}
|
||
* @example
|
||
*/
|
||
export default {
|
||
name: 'u-drawdown-item',
|
||
mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
|
||
data() {
|
||
return {
|
||
show: false,
|
||
top: '126px',
|
||
// uni.createAnimation的导出数据
|
||
animationData: {},
|
||
}
|
||
},
|
||
mounted() {
|
||
this.init()
|
||
},
|
||
watch: {
|
||
// 发生变化时，需要去更新父组件对应的值
|
||
dataChange(newValue, oldValue) {
|
||
this.updateParentData()
|
||
}
|
||
},
|
||
computed: {
|
||
// 监听对应变量的变化
|
||
dataChange() {
|
||
return [this.title, this.disabled]
|
||
},
|
||
style() {
|
||
const style = {
|
||
zIndex: 10071,
|
||
position: 'fixed',
|
||
display: 'flex',
|
||
left: 0,
|
||
right: 0
|
||
}
|
||
style.top = uni.$u.addUnit(this.top)
|
||
return style
|
||
}
|
||
},
|
||
methods: {
|
||
init() {
|
||
this.updateParentData()
|
||
},
|
||
// 更新父组件所需的数据
|
||
updateParentData() {
|
||
// 获取父组件u-dropdown
|
||
this.getParentData('u-dropdown')
|
||
if (!this.parent) uni.$u.error('u-dropdown-item必须配合u-dropdown使用')
|
||
// 查找父组件menuList数组中对应的标题数据
|
||
const menuIndex = this.parent.menuList.findIndex(item => item.title === this.title)
|
||
const menuContent = {
|
||
title: this.title,
|
||
disabled: this.disabled
|
||
}
|
||
if (menuIndex >= 0) {
|
||
// 如果能找到，则直接修改
|
||
this.parent.menuList[menuIndex] = menuContent;
|
||
} else {
|
||
// 如果无法找到，则为第一次添加，直接push即可
|
||
this.parent.menuList.push(menuContent);
|
||
}
|
||
},
|
||
async setContentAnimate(height) {
|
||
this.animating = true
|
||
// #ifdef APP-NVUE
|
||
const ref = this.$refs['animation'].ref
|
||
animation.transition(ref, {
|
||
styles: {
|
||
height: uni.$u.addUnit(height)
|
||
},
|
||
duration: this.duration,
|
||
timingFunction: 'ease-in-out',
|
||
}, () => {
|
||
this.animating = false
|
||
})
|
||
// #endif
|
||
|
||
// #ifndef APP-NVUE
|
||
const animation = uni.createAnimation({
|
||
timingFunction: 'ease-in-out',
|
||
});
|
||
animation
|
||
.height(height)
|
||
.step({
|
||
duration: this.duration,
|
||
})
|
||
.step()
|
||
// 导出动画数据给面板的animationData值
|
||
this.animationData = animation.export()
|
||
// 标识动画结束
|
||
uni.$u.sleep(this.duration).then(() => {
|
||
this.animating = false
|
||
})
|
||
// #endif
|
||
},
|
||
overlayClick() {
|
||
this.show = false
|
||
this.setContentAnimate(0)
|
||
}
|
||
},
|
||
}
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
@import '../../libs/css/components.scss';
|
||
|
||
.u-drawdown-item {
|
||
|
||
&__content {
|
||
background-color: #FFFFFF;
|
||
overflow: hidden;
|
||
height: 0;
|
||
}
|
||
}
|
||
</style>
|