292 lines
10 KiB
Vue
292 lines
10 KiB
Vue
<template>
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<div class="transferTreeBox" v-if="fromData.length != 0 || toData.length != 0">
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<!-- 左侧待选内容 -->
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<div class="SelectBox">
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<div class="boxTitle" @click="clickAllSelect">未绑定数据</div>
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<div class="boxCenter">
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<el-input maxlength="32" show-word-limit v-model.trim="filterText" :suffix-icon="Search"
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style="width: 100%" placeholder="请输入搜索内容" clearable></el-input>
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<el-tree ref="leftTree" default-expand-all :data="leftData" :props="defaultProps" show-checkbox
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node-key="id" :filter-node-method="filterNode">
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<template #default="{ node, data }">
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<span class="custom-tree-node">
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<Icon :name="data.icon" style="font-size: 16px" :style="{ color: data.color }"
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v-if="data.icon" />
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<span style="margin-left: 4px">{{ node.label }}</span>
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</span>
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</template>
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</el-tree>
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</div>
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</div>
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<!-- 中间穿梭按钮 -->
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<div class="transferBtn">
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<el-button type="primary" @click="towardsRight">
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绑定
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<el-icon>
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<ArrowRight />
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</el-icon>
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</el-button>
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<el-button type="primary" @click="towardsLeft">
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<el-icon>
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<ArrowLeft />
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</el-icon>
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解绑</el-button>
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</div>
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<!-- 右侧已选内容 -->
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<div class="SelectBox">
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<div class="boxTitle" @click="clickCancelAllSelect">已绑定数据</div>
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<div class="boxCenter">
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<el-input maxlength="32" show-word-limit v-model.trim="filterText1" :suffix-icon="Search"
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style="width: 100%" placeholder="请输入搜索内容" clearable></el-input>
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<el-tree ref="rightTree" default-expand-all :data="rightData" :props="defaultProps" show-checkbox
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node-key="id" :filter-node-method="filterNode">
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<template #default="{ node, data }">
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<span class="custom-tree-node">
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<Icon :name="data.icon" style="font-size: 16px" :style="{ color: data.color }"
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v-if="data.icon" />
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<span style="margin-left: 4px">{{ node.label }}</span>
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</span>
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</template>
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</el-tree>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { Search, ArrowRight, ArrowLeft } from '@element-plus/icons-vue'
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</script>
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<script>
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import { useConfig } from '@/stores/config'
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export default {
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layout: 'login',
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props: ['fromData', 'toData'],
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data() {
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return {
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defaultProps: {
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children: 'children',
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label: 'name'
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},
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leftData: [],
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rightData: [],
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filterText: '',
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filterText1: ''
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}
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},
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watch: {
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fromData(val, oldVal) {
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if (val) {
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this.leftData = val
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const config = useConfig()
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this.leftData.forEach(item => {
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item.icon = 'el-icon-HomeFilled'
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item.color = config.getColorVal('elementUiPrimary')
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item.children.forEach(item2 => {
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item2.icon = 'el-icon-List'
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item2.color = config.getColorVal('elementUiPrimary')
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item2.children.forEach(item3 => {
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item3.icon = 'el-icon-Platform'
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item3.color = config.getColorVal('elementUiPrimary')
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if (item3.comFlag === 1) {
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item3.color = '#e26257 !important'
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}
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})
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})
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})
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}
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},
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toData(val, oldVal) {
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if (val) {
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this.rightData = val
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const config = useConfig()
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this.$emit('getData', this.rightData)
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this.rightData.forEach(item => {
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item.icon = 'el-icon-HomeFilled'
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item.color = config.getColorVal('elementUiPrimary')
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item.children.forEach(item2 => {
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item2.icon = 'el-icon-List'
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item2.color = config.getColorVal('elementUiPrimary')
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item2.children.forEach(item3 => {
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item3.icon = 'el-icon-Platform'
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item3.color = config.getColorVal('elementUiPrimary')
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if (item3.comFlag === 1) {
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item3.color = '#e26257 !important'
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}
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})
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})
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})
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}
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},
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filterText(val) {
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this.$refs.leftTree.filter(val)
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},
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filterText1(val) {
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this.$refs.rightTree.filter(val)
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}
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},
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mounted() {
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this.$forceUpdate()
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this.$emit('getData', this.rightData)
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},
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methods: {
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// 点击向右穿梭
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towardsRight() {
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// (leafOnly, includeHalfChecked) 接收两个 boolean 类型的参数，
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// 1. 是否只是叶子节点，默认值为 false 2. 是否包含半选节点，默认值为 false
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this.$nextTick(() => {
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const checkedNodes = this.$refs.leftTree.getCheckedNodes(false, true) // 包含半选
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const checkedKeys = this.$refs.leftTree.getCheckedKeys(false)
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const copyNodes = JSON.parse(JSON.stringify(checkedNodes))
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copyNodes.forEach(x => {
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x.children = []
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if (!this.$refs.rightTree.getNode(x.id)) {
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this.$refs.rightTree.append(x, x.pid)
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}
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})
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checkedKeys.forEach(x => {
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this.$refs.leftTree.remove(x)
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})
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this.afterToward()
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this.$forceUpdate()
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})
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},
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// 点击向左穿梭
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towardsLeft() {
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this.$nextTick(() => {
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const checkedNodes = this.$refs.rightTree.getCheckedNodes(false, true) // 包含半选
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const checkedKeys = this.$refs.rightTree.getCheckedKeys(false)
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const copyNodes = JSON.parse(JSON.stringify(checkedNodes))
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copyNodes.forEach(x => {
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x.children = []
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if (!this.$refs.leftTree.getNode(x.id)) {
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this.$refs.leftTree.append(x, x.pid)
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}
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})
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checkedKeys.forEach(x => {
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this.$refs.rightTree.remove(x)
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})
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this.$forceUpdate()
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this.afterToward()
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})
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},
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// 点击全选
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clickAllSelect() {
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return;
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this.$refs.leftTree.setCheckedNodes(this.leftData)
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this.towardsRight()
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},
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// 点击取消全选
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clickCancelAllSelect() {
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return;
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this.$refs.rightTree.setCheckedNodes(this.rightData)
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this.towardsLeft()
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},
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// 数据穿梭后
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afterToward() {
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this.$refs.leftTree.setCheckedKeys([])
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this.$refs.rightTree.setCheckedKeys([])
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this.$emit('getData', this.rightData)
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this.$forceUpdate()
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},
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//组件搜索
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filterNode(value, data, node) {
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if (!value) return true
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// return data.name.includes(value)
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if (data.name) {
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return this.chooseNode(value, data, node)
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}
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},
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// 过滤父节点 / 子节点 (如果输入的参数是父节点且能匹配，则返回该节点以及其下的所有子节点；如果参数是子节点，则返回该节点的父节点。name是中文字符，enName是英文字符.
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chooseNode(value, data, node) {
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if (data.name.indexOf(value) !== -1) {
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return true
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}
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const level = node.level
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// 如果传入的节点本身就是一级节点就不用校验了
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if (level === 1) {
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return false
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}
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// 先取当前节点的父节点
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let parentData = node.parent
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// 遍历当前节点的父节点
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let index = 0
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while (index < level - 1) {
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// 如果匹配到直接返回，此处name值是中文字符，enName是英文字符。判断匹配中英文过滤
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if (parentData.data.name.indexOf(value) !== -1) {
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return true
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}
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// 否则的话再往上一层做匹配
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parentData = parentData.parent
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index++
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}
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// 没匹配到返回false
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return false
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.transferTreeBox {
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display: flex;
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width: 100%;
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justify-content: space-around;
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padding: 10px 10px 50px 10px;
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.SelectBox {
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height: 400px;
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width: 40%;
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color: #fff;
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position: relative;
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.boxTitle {
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background: var(--el-color-primary);
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height: 40px;
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line-height: 40px;
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text-align: center;
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border-bottom: 2px solid #eee;
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cursor: pointer;
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border: 2px solid var(--el-color-primary);
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}
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.boxCenter {
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height: 100%;
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width: 100%;
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overflow-y: scroll;
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background: #fff;
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padding: 0 10px;
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border: 1px solid #eee;
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.el-input {
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margin: 10px 0;
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}
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}
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}
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.transferBtn {
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position: relative;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100px;
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flex: 1;
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.pickBtn {
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height: 40px;
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width: 40px;
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background: var(--el-color-primary);
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color: #fff;
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font-weight: 700;
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font-size: 20px;
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border-radius: 5px;
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margin-top: 10px;
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text-align: center;
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line-height: 40px;
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cursor: pointer;
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}
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}
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}
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</style>
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