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75 lines
2.3 KiB
75 lines
2.3 KiB
<template>
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<div class="tree-scroll">
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<el-tree ref="deviceTree" :data="deviceTree" :props="defaultProps" node-key="id" :default-expanded-keys="defaultExpandedKeys" :default-checked-keys="defaultCheckedKeys" :expand-on-click-node="false" highlight-current @node-click="handleNodeClick" />
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</div>
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</template>
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<script>
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import { menu } from '@/api/storeManage/levelManage/level'
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export default {
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name: 'DeviceTree',
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data() {
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return {
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deviceTree: [],
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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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defaultExpandedKeys: [],
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defaultCheckedKeys: []
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}
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},
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created() {
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this.getDeviceTree()
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},
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methods: {
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getDeviceTree() {
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let defaultCheckedData = {}
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menu().then((data) => {
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let storeroom = {}
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let devices = []
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this.deviceTree.splice(0, this.deviceTree.length)
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for (let i = 0; i < data.length; i++) {
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if (!storeroom.id) {
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storeroom = data[i].storeroomId
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data[i].name = data[i].deviceName
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data[i].isCurrent = true
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devices.push(data[i])
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// 设置第一个区域第一个节点的默认选中
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defaultCheckedData = data[i]
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// 第一个区域默认展开
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this.defaultExpandedKeys.push(data[i].storeroomId.id)
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} else if (storeroom.id !== data[i].storeroomId.id) {
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storeroom.children = devices
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this.deviceTree.push(storeroom)
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devices = []
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data[i].name = data[i].deviceName
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devices.push(data[i])
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storeroom = data[i].storeroomId
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} else {
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data[i].name = data[i].deviceName
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devices.push(data[i])
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}
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if (i === data.length - 1) {
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storeroom.children = devices
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this.deviceTree.push(storeroom)
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}
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}
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this.$nextTick(() => {
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// 设置第一个区域第一个节点的默认选中
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this.handleNodeClick(defaultCheckedData)
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this.$refs.deviceTree.setCurrentKey(defaultCheckedData.id)
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})
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})
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},
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handleNodeClick(selectedData) {
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if (selectedData.deviceName) {
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this.$emit('nodeClick', selectedData)
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}
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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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</style>
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