239 lines
7.9 KiB
Vue
239 lines
7.9 KiB
Vue
<template>
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<a-modal id="modal" :title="modalTitle" :width="1500" height="auto" :visible="visible" @ok="handleSubmit" @cancel="handleCancel">
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<a-card :bordered="false" title="项目课程选择">
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<a-row type="flex" justify="center" align="top">
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<a-col :span="4" id="tree">
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<a-menu v-model="menuKey" mode="horizontal" @select="menuChack" >
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<a-menu-item key="sys">系统课程</a-menu-item>
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<a-menu-item key="self">自主课程</a-menu-item>
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</a-menu>
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<!-- :defaultExpandedKeys="defaultExpandedKeys" -->
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<a-tree :treeData="treeData" @select="onSelect" :defaultExpandAll="true" :replaceFields="replaceFields">
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<a-icon slot="switcherIcon" type="down" />
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</a-tree>
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</a-col>
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<a-col :span="20" id="content">
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<a-page-header title="课程选择" sub-title="" />
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<a-col :span="18" id="table">
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<a-form layout="inline">
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<a-row>
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<a-form-item label="课程名称">
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<a-input v-model="queryParam.name" placeholder="请输入课程名称" />
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</a-form-item>
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<a-button type="primary" @click="$refs.table.refresh(true)">查询</a-button>
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</a-row>
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</a-form>
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<s-table ref="table" :columns="columns" :data="loadData" :rowKey="(record) => record.value" :rowSelection="{ selectedRowKeys: selectedRowKeys, selectedRows: selectedRows, onChange: onSelectChange }">
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<span slot="serial" slot-scope="text, record, index">
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{{ index + 1 }}
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</span>
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</s-table>
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</a-col>
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<a-col :span="6" id="select">
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<p>点击列表项取消选择或【<a @click="removeAllSelece">清空所有</a>】</p>
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<a-list size="small" :data-source="selectedRows" :rowKey="(item) => item.id">
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<a-list-item slot="renderItem" slot-scope="item" @click="changeList({ item })">
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{{ item.courseName + '（' + item.courseCode + '）' }}
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</a-list-item>
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</a-list>
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</a-col>
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</a-col>
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</a-row>
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</a-card>
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</a-modal>
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</template>
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<script>
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// 这里可以导入其他文件（比如：组件，工具js，第三方插件js，json文件，图片文件等等）
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// 例如：import 《组件名称》 from '《组件路径》'
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import { coursewareClassList } from '@/api/course/courseware'
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import { listByClass } from '@/api/course/course'
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import { STable } from '@/components'
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const rootParentId = 0
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export default {
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// import引入的组件需要注入到对象中才能使用
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components: {
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STable,
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},
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props: {
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selectRows: {
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type: Array,
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},
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},
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data() {
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// 这里存放数据
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return {
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visible: false, //是否显示弹框
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modalTitle: '',
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menuKey: ['sys'], //默认系统课程
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// 查询参数
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queryParam: { name: '', classType: 0 ,type: 0},
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replaceFields: { children: 'children', title: 'name', key: 'key', value: 'value' },
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expandedKeys: [],
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autoExpandParent: true,
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// defaultExpandedKeys: [],
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selectedRowKeys: [],
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selectedRows: [],
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treeData: [],
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treeDataOne: [],
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columns: [
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{ title: '序号', key: 'id', dataIndex: 'id', width: 60, scopedSlots: { customRender: 'serial' } },
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{ title: '课程编号', dataIndex: 'courseCode' },
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{ title: '课程名称', dataIndex: 'courseName' },
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],
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//人员列表数据
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loadData: (parameter) => {
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return listByClass(Object.assign(parameter, this.queryParam)).then((res) => {
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return res
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})
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},
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}
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},
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// 计算属性 类似于data概念
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computed: {
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hasSelected() {
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return this.selectedRowKeys.length > 0
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},
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},
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// 监控data中的数据变化
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watch: {
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},
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// 方法集合
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methods: {
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//菜单改变，
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menuChack(){
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console.log('menuKey',this.menuKey)
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let type = 0;
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console.log('菜单改变',this.menuKey[0])
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if(this.menuKey[0] === 'self') type = 1;
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this.queryParam.type = type
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this.getCourseTreeData(type);
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this.$refs.table.refresh(true);
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},
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// 编辑打开页面初始化
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edit(record) {
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console.log('课程选择打开了', record)
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this.modalTitle = '选择课程'
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this.visible = true
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console.log('selectRows-------------', this.selectRows)
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if (this.selectRows) {
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this.selectedRows = this.selectRows;
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this.selectedRowKeys = this.selectedRows.map((value) => value.id)
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}
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},
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handleCancel() {
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console.log('课程选择关闭')
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this.visible = false
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},
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handleSubmit() {
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console.log('课程选择提交了', this.selectedRowKeys)
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this.visible = false
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if (this.selectedRowKeys) this.$emit('selectKeyDataSubmit', this.selectedRowKeys.join(','))
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else this.$emit('selectKeyDataSubmit', '')
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},
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/** 表格行选中后触发 */
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onSelectChange(selectedRowKeys, selectedRows) {
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console.log('selectedRowKeys changed: ', selectedRowKeys)
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console.log('选择的表格数据 : ', selectedRows)
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this.selectedRowKeys = this.uniqueKeys([...this.selectedRowKeys, ...selectedRowKeys])
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this.selectedRows = this.unique([...this.selectedRows, ...selectedRows])
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},
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//对象去重
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unique(arr) {
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const res = new Map()
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return arr.filter((arr) => !res.has(arr.id) && res.set(arr.id, 1))
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},
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//key去重
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uniqueKeys(arr) {
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const res = new Map()
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return arr.filter((arr) => !res.has(arr) && res.set(arr, 1))
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},
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//列表点击删除列表项
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changeList(item) {
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console.log('列表点击删除列表项 : ', item)
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this.selectedRows = this.selectedRows.filter(function (i) {
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return i.id != item.item.id
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})
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this.selectedRowKeys = this.selectedRowKeys.filter(function (i) {
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return i != item.item.id
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})
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},
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//清空选择
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removeAllSelece() {
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this.selectedRowKeys = []
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this.selectedRows = []
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},
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//选中后触发
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onSelect(selectedKey, info) {
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console.log('onSelect-------', selectedKey, info)
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this.queryParam.classType = selectedKey.toString()
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// this.orgId = selectedKey.toString()
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this.$refs.table.refresh(true)
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},
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//树使用的方法
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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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//查询课程列表
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queryCourseList() {
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console.log('this.treeDataOne-------', this.treeDataOne)
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listByClass({ classType: this.treeDataOne[0] || 0 ,type: this.menuKey[0] === 'sys'?0:1}).then((res) => {
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this.courseData = res.data
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})
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},
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//获取课程分类数据，转换成树结构
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getCourseTreeData(type) {
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coursewareClassList({type:type}).then((res) => {
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//list转🌲
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const list2tree1 = (list, parentId) => {
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return list.filter((item) => {
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// 默认选中第一个节点
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if (this.treeDataOne) this.treeDataOne.push(item.value)
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if (item.parentId === parentId) {
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item.children = list2tree1(list, item.id)
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return true
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}
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return false
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})
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}
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this.treeData = list2tree1(res.data, 0)
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})
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},
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},
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// 生命周期 - 创建完成（可以访问当前this实例）
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created() {
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this.getCourseTreeData(0) //进来首先获取系统课程
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},
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// 生命周期 - 挂载完成（可以访问DOM元素）
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mounted() { },
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// 生命周期 - 创建之前
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beforeCreate() { },
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// 生命周期 - 挂载之前
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beforeMount() { },
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// 生命周期 - 更新之前
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beforeUpdate() { },
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// 生命周期 - 更新之后
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updated() { },
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// 生命周期 - 销毁之前
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beforeDestroy() { },
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// 生命周期 - 销毁完成
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destroyed() { },
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// 如果页面有keep-alive缓存功能，这个函数会触发
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activated() { },
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}
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</script>
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<style scoped>
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</style> |