mirror of
https://gitee.com/hhyykk/ipms-sjy.git
synced 2025-07-06 23:25:06 +08:00
uni-app引入使用uView
This commit is contained in:
@ -0,0 +1,90 @@
|
||||
<template>
|
||||
<view class="u-collapse">
|
||||
<u-line v-if="border"></u-line>
|
||||
<slot />
|
||||
</view>
|
||||
</template>
|
||||
|
||||
<script>
|
||||
import props from './props.js';
|
||||
/**
|
||||
* collapse 折叠面板
|
||||
* @description 通过折叠面板收纳内容区域
|
||||
* @tutorial https://www.uviewui.com/components/collapse.html
|
||||
* @property {String | Number | Array} value 当前展开面板的name,非手风琴模式:[<string | number>],手风琴模式:string | number
|
||||
* @property {Boolean} accordion 是否手风琴模式( 默认 false )
|
||||
* @property {Boolean} border 是否显示外边框 ( 默认 true )
|
||||
* @event {Function} change 当前激活面板展开时触发(如果是手风琴模式,参数activeNames类型为String,否则为Array)
|
||||
* @example <u-collapse></u-collapse>
|
||||
*/
|
||||
export default {
|
||||
name: "u-collapse",
|
||||
mixins: [uni.$u.mpMixin, uni.$u.mixin,props],
|
||||
watch: {
|
||||
needInit() {
|
||||
this.init()
|
||||
}
|
||||
},
|
||||
created() {
|
||||
this.children = []
|
||||
},
|
||||
computed: {
|
||||
needInit() {
|
||||
// 通过computed,同时监听accordion和value值的变化
|
||||
// 再通过watch去执行init()方法,进行再一次的初始化
|
||||
return [this.accordion, this.value]
|
||||
}
|
||||
},
|
||||
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-checkbox)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()
|
||||
})
|
||||
}
|
||||
},
|
||||
},
|
||||
methods: {
|
||||
// 重新初始化一次内部的所有子元素
|
||||
init() {
|
||||
this.children.map(child => {
|
||||
child.init()
|
||||
})
|
||||
},
|
||||
/**
|
||||
* collapse-item被点击时触发,由collapse统一处理各子组件的状态
|
||||
* @param {Object} target 被操作的面板的实例
|
||||
*/
|
||||
onChange(target) {
|
||||
let changeArr = []
|
||||
this.children.map((child, index) => {
|
||||
// 如果是手风琴模式,将其他的折叠面板收起来
|
||||
if (this.accordion) {
|
||||
child.expanded = child === target ? !target.expanded : false
|
||||
child.setContentAnimate()
|
||||
} else {
|
||||
if(child === target) {
|
||||
child.expanded = !child.expanded
|
||||
child.setContentAnimate()
|
||||
}
|
||||
}
|
||||
// 拼接change事件中,数组元素的状态
|
||||
changeArr.push({
|
||||
// 如果没有定义name属性,则默认返回组件的index索引
|
||||
name: child.name || index,
|
||||
status: child.expanded ? 'open' : 'close'
|
||||
})
|
||||
})
|
||||
|
||||
this.$emit('change', changeArr)
|
||||
this.$emit(target.expanded ? 'open' : 'close', target.name)
|
||||
}
|
||||
}
|
||||
}
|
||||
</script>
|
||||
|
||||
<style lang="scss" scoped>
|
||||
@import "../../libs/css/components.scss";
|
||||
</style>
|
Reference in New Issue
Block a user