mirror of
https://gitee.com/huangge1199_admin/vue-pro.git
synced 2024-11-27 09:41:58 +08:00
68 lines
2.0 KiB
Vue
68 lines
2.0 KiB
Vue
<template>
|
||
<view class="u-swipe-action">
|
||
<slot></slot>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
import props from './props.js';
|
||
/**
|
||
* SwipeAction 滑动单元格
|
||
* @description 该组件一般用于左滑唤出操作菜单的场景，用的最多的是左滑删除操作
|
||
* @tutorial https://www.uviewui.com/components/swipeAction.html
|
||
* @property {Boolean} autoClose 是否自动关闭其他swipe按钮组
|
||
* @event {Function(index)} click 点击组件时触发
|
||
* @example <u-swipe-action><u-swipe-action-item :rightOptions="options1" ></u-swipe-action-item></u-swipe-action>
|
||
*/
|
||
export default {
|
||
name: 'u-swipe-action',
|
||
mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
|
||
data() {
|
||
return {}
|
||
},
|
||
provide() {
|
||
return {
|
||
swipeAction: this
|
||
}
|
||
},
|
||
computed: {
|
||
// 这里computed的变量，都是子组件u-swipe-action-item需要用到的，由于头条小程序的兼容性差异，子组件无法实时监听父组件参数的变化
|
||
// 所以需要手动通知子组件，这里返回一个parentData变量，供watch监听，在其中去通知每一个子组件重新从父组件(u-swipe-action-item)
|
||
// 拉取父组件新的变化后的参数
|
||
parentData() {
|
||
return [this.autoClose]
|
||
}
|
||
},
|
||
watch: {
|
||
// 当父组件需要子组件需要共享的参数发生了变化，手动通知子组件
|
||
parentData() {
|
||
if (this.children.length) {
|
||
this.children.map(child => {
|
||
// 判断子组件(u-swipe-action-item)如果有updateParentData方法的话，就就执行(执行的结果是子组件重新从父组件拉取了最新的值)
|
||
typeof(child.updateParentData) === 'function' && child.updateParentData()
|
||
})
|
||
}
|
||
},
|
||
},
|
||
created() {
|
||
this.children = []
|
||
},
|
||
methods: {
|
||
closeOther(child) {
|
||
if (this.autoClose) {
|
||
// 历遍所有的单元格，找出非当前操作中的单元格，进行关闭
|
||
this.children.map((item, index) => {
|
||
if (child !== item) {
|
||
item.closeHandler()
|
||
}
|
||
})
|
||
}
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style lang="scss" scoped>
|
||
|
||
</style>
|