| commit | author | age | ||
| 9bcb19 | 1 | /* eslint-disable */ |
| I | 2 | <template> |
| 3 | ||
| 4 | <a-card :bordered="false"> | |
| 5 | ||
| 6 | <a-table | |
| 7 | ref="table" | |
| 8 | size="middle" | |
| 9 | :rowKey="(record) => record.id" | |
| 10 | :pagination="false" | |
| 11 | :defaultExpandAllRows="true" | |
| 12 | :columns="columns" | |
| 13 | :dataSource="data" | |
| 14 | :loading="loading" | |
| 15 | showPagination="auto" | |
| 16 | @expand="onExpand"> | |
| 17 | </a-table> | |
| 18 | ||
| 19 | </a-card> | |
| 20 | ||
| 21 | </template> | |
| 22 | ||
| 23 | <script> | |
| 24 | import { getAreaList } from '@/api/modular/system/areaManage' | |
| 25 | ||
| 26 | export default { | |
| 27 | ||
| 28 | data () { | |
| 29 | return { | |
| 30 | queryParam: {}, | |
| 31 | data: [], | |
| 32 | loading: true, | |
| 33 | // 定义展开过的节点的id数组 | |
| 34 | expandedData: [], | |
| 35 | columns: [ | |
| 36 | { | |
| 37 | title: '名称', | |
| 38 | dataIndex: 'name' | |
| 39 | }, | |
| 40 | { | |
| 41 | title: '层级', | |
| 42 | dataIndex: 'levelCode' | |
| 43 | }, | |
| 44 | { | |
| 45 | title: '简称', | |
| 46 | dataIndex: 'shortName' | |
| 47 | }, | |
| 48 | { | |
| 49 | title: '组合名', | |
| 50 | dataIndex: 'mergerName' | |
| 51 | }, | |
| 52 | { | |
| 53 | title: '拼音', | |
| 54 | dataIndex: 'pinyin' | |
| 55 | }, | |
| 56 | { | |
| 57 | title: '邮编', | |
| 58 | dataIndex: 'zipCode' | |
| 59 | }, | |
| 60 | { | |
| 61 | title: '经度', | |
| 62 | dataIndex: 'lng' | |
| 63 | }, | |
| 64 | { | |
| 65 | title: '纬度', | |
| 66 | dataIndex: 'lat' | |
| 67 | } | |
| 68 | ], | |
| 69 | selectedRowKeys: [] | |
| 70 | } | |
| 71 | }, | |
| 72 | ||
| 73 | created () { | |
| 74 | this.loadData() | |
| 75 | }, | |
| 76 | ||
| 77 | methods: { | |
| 78 | loadData () { | |
| 79 | this.loading = true | |
| 80 | getAreaList(this.queryParam).then((res) => { | |
| 81 | if (res.success) { | |
| 82 | this.data = res.data | |
| 83 | this.removeEmptyChildren(this.data) | |
| 84 | } | |
| 85 | }).finally(() => { | |
| 86 | this.loading = false | |
| 87 | }) | |
| 88 | }, | |
| 89 | ||
| 90 | removeEmptyChildren(data) { | |
| 91 | if (data == null || data.length === 0) return | |
| 92 | for (let i = 0; i < data.length; i++) { | |
| 93 | const item = data[i] | |
| 94 | // 如果为最终子节点或其为“市辖区”，则其没有子节点 | |
| 95 | if (item.levelCode === 4 || (item.levelCode === 2 && item.name === '市辖区')) { | |
| 96 | item.children = null | |
| 97 | } | |
| 98 | } | |
| 99 | }, | |
| 100 | onSelectChange (selectedRowKeys) { | |
| 101 | this.selectedRowKeys = selectedRowKeys | |
| 102 | }, | |
| 103 | onExpand(expanded, record) { | |
| 104 | if (expanded) { | |
| 105 | // 判断其是否已经展开过 | |
| 106 | const index = this.expandedData.indexOf(record.id) | |
| 107 | // 如果没展开过，则请求接口 | |
| 108 | if (index === -1) { | |
| 109 | this.queryParam.parentCode = record.areaCode | |
| 110 | getAreaList(this.queryParam).then((res) => { | |
| 111 | if (res.success) { | |
| 112 | // 设置为其子节点 | |
| 113 | record.children = res.data | |
| 114 | this.removeEmptyChildren(record.children) | |
| 115 | // 将其放入展开过的id集合 | |
| 116 | this.expandedData.push(record.id) | |
| 117 | } | |
| 118 | }).finally(() => { | |
| 119 | this.loading = false | |
| 120 | }) | |
| 121 | } | |
| 122 | } | |
| 123 | } | |
| 124 | } | |
| 125 | } | |
| 126 | ||
| 127 | </script> | |
| 128 | <style scoped> | |
| 129 | ||
| 130 | </style> | |
