<template>
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<a-modal
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title="选择部门"
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:width="modalWidth"
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:visible="visible"
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:confirmLoading="confirmLoading"
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@ok="handleSubmit"
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@cancel="handleCancel"
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cancelText="关闭">
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<a-spin tip="Loading..." :spinning="false">
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<a-input-search style="margin-bottom: 1px" placeholder="请输入部门名称按回车进行搜索" @search="onSearch" />
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<a-tree
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checkable
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:treeData="treeData"
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:checkStrictly="true"
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@check="onCheck"
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@select="onSelect"
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@expand="onExpand"
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:autoExpandParent="autoExpandParent"
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:expandedKeys="expandedKeys"
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:checkedKeys="checkedKeys">
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<template slot="title" slot-scope="{title}">
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<span v-if="title.indexOf(searchValue) > -1">
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{{title.substr(0, title.indexOf(searchValue))}}
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<span style="color: #f50">{{searchValue}}</span>
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{{title.substr(title.indexOf(searchValue) + searchValue.length)}}
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</span>
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<span v-else>{{title}}</span>
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</template>
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</a-tree>
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</a-spin>
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</a-modal>
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</template>
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<script>
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export default {
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name: 'JSelectDepartModal',
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props:['modalWidth','multi','rootOpened','departId'],
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data(){
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return {
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visible:false,
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confirmLoading:false,
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treeData:[],
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autoExpandParent:true,
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expandedKeys:[],
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dataList:[],
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checkedKeys:[],
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checkedRows:[],
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searchValue:""
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}
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},
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created(){
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},
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watch:{
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departId(){
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this.initDepartComponent()
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},
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visible: {
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handler() {
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if (this.departId) {
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this.checkedKeys = this.departId.split(",");
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// console.log('this.departId', this.departId)
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} else {
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this.checkedKeys = [];
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}
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}
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}
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},
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methods:{
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show(){
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this.visible=true
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this.checkedRows=[]
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this.checkedKeys=[]
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},
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initDepartComponent(){
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let names = ''
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if(this.departId){
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let currDepartId = this.departId
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for(let item of this.dataList){
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if(currDepartId.indexOf(item.key)>=0){
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names+=","+item.title
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}
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}
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if(names){
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names = names.substring(1)
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}
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}
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this.$emit("initComp",names)
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},
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reWriterWithSlot(arr){
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for(let item of arr){
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if(item.children && item.children.length>0){
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this.reWriterWithSlot(item.children)
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let temp = Object.assign({},item)
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temp.children = {}
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this.dataList.push(temp)
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}else{
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this.dataList.push(item)
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item.scopedSlots={ title: 'title' }
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}
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}
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},
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initExpandedKeys(arr){
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if(arr && arr.length>0){
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let keys = []
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for(let item of arr){
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if(item.children && item.children.length>0){
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keys.push(item.id)
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}
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}
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this.expandedKeys=[...keys]
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}else{
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this.expandedKeys=[]
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}
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},
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onCheck (checkedKeys,info) {
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if(!this.multi){
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let arr = checkedKeys.checked.filter(item => this.checkedKeys.indexOf(item) < 0)
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this.checkedKeys = [...arr]
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this.checkedRows = (this.checkedKeys.length === 0) ? [] : [info.node.dataRef]
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}else{
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this.checkedKeys = checkedKeys.checked
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this.checkedRows = this.getCheckedRows(this.checkedKeys)
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}
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},
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onSelect(selectedKeys,info) {
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let keys = []
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keys.push(selectedKeys[0])
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if(!this.checkedKeys || this.checkedKeys.length===0 || !this.multi){
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this.checkedKeys = [...keys]
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this.checkedRows=[info.node.dataRef]
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}else{
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let currKey = info.node.dataRef.key
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if(this.checkedKeys.indexOf(currKey)>=0){
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this.checkedKeys = this.checkedKeys.filter(item=> item !==currKey)
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}else{
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this.checkedKeys.push(...keys)
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}
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}
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this.checkedRows = this.getCheckedRows(this.checkedKeys)
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},
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onExpand (expandedKeys) {
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this.expandedKeys = expandedKeys
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this.autoExpandParent = false
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},
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handleSubmit(){
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if(!this.checkedKeys || this.checkedKeys.length==0){
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this.$emit("ok",'')
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}else{
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this.$emit("ok",this.checkedRows,this.checkedKeys.join(","))
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}
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this.handleClear()
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},
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handleCancel(){
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this.handleClear()
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},
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handleClear(){
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this.visible=false
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this.checkedKeys=[]
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},
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getParentKey(currKey,treeData){
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let parentKey
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for (let i = 0; i < treeData.length; i++) {
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const node = treeData[i]
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if (node.children) {
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if (node.children.some(item => item.key === currKey)) {
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parentKey = node.key
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} else if (this.getParentKey(currKey, node.children)) {
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parentKey = this.getParentKey(currKey, node.children)
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}
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}
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}
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return parentKey
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},
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onSearch(value){
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const expandedKeys = this.dataList.map((item) => {
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if (item.title.indexOf(value) > -1) {
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return this.getParentKey(item.key,this.treeData)
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}
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return null
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}).filter((item, i, self) => item && self.indexOf(item) === i)
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Object.assign(this, {
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expandedKeys,
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searchValue: value,
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autoExpandParent: true,
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})
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},
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// 根据 checkedKeys 获取 rows
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getCheckedRows(checkedKeys) {
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const forChildren = (list, key) => {
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for (let item of list) {
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if (item.id === key) {
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return item
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}
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if (item.children instanceof Array) {
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let value = forChildren(item.children, key)
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if (value != null) {
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return value
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}
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}
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}
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return null
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}
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let rows = []
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for (let key of checkedKeys) {
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let row = forChildren(this.treeData, key)
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if (row != null) {
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rows.push(row)
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}
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}
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return rows
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}
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}
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}
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</script>
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<style scoped>
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</style>
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