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zhujiyan
225
src/components/tree/point.vue
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225
src/components/tree/point.vue
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<!-- 设备监控使用折叠面板渲染多个tree -->
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<template>
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<div
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:style="{ width: menuCollapse ? '40px' : props.width }"
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style="display: flex; transition: all 0.3s; overflow: hidden"
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>
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<Icon
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v-show="menuCollapse"
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@click="onMenuCollapse"
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:name="menuCollapse ? 'el-icon-Expand' : 'el-icon-Fold'"
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:class="menuCollapse ? 'unfold' : ''"
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size="18"
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class="fold ml10 mt20 menu-collapse"
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style="cursor: pointer"
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/>
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<div class="cn-tree" :style="{ opacity: menuCollapse ? 0 : 1 }">
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<div style="display: flex; align-items: center" class="mb10">
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<el-input v-model="filterText" placeholder="请输入内容" clearable>
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<template #prefix>
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<Icon name="el-icon-Search" style="font-size: 16px" />
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</template>
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</el-input>
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<Icon
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@click="onMenuCollapse"
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:name="menuCollapse ? 'el-icon-Expand' : 'el-icon-Fold'"
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:class="menuCollapse ? 'unfold' : ''"
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size="18"
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class="fold ml10 menu-collapse"
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style="cursor: pointer"
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v-if="props.canExpand"
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/>
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</div>
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<el-collapse accordion v-model="activeName" style="flex: 1; overflow: auto" @change="changeDevice">
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<el-collapse-item title="治理设备" :name="0">
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<el-tree
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ref="treeRef1"
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style="height: calc(100vh - 340px)"
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:props="defaultProps"
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highlight-current
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:filter-node-method="filterNode"
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node-key="id"
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default-expand-all
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v-bind="$attrs"
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:data="zlDeviceData"
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>
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<template #default="{ node, data }">
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<span class="custom-tree-node">
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<Icon
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:name="data.icon"
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style="font-size: 16px"
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:style="{ color: data.color }"
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v-if="data.icon"
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/>
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<span style="margin-left: 4px">{{ node.label }}</span>
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</span>
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</template>
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</el-tree>
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</el-collapse-item>
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<el-collapse-item title="便携式设备" :name="1">
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<el-tree
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style="height: calc(100vh - 340px)"
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ref="treeRef2"
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:props="defaultProps"
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highlight-current
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default-expand-all
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:filter-node-method="filterNode"
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node-key="id"
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:data="bxsDeviceData"
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v-bind="$attrs"
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>
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<template #default="{ node, data }">
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<span class="custom-tree-node">
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<Icon
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:name="data.icon"
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style="font-size: 16px"
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:style="{ color: data.color }"
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v-if="data.icon"
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/>
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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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</el-collapse-item>
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</el-collapse>
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</div>
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</div>
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</template>
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<script lang="ts" setup>
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import useCurrentInstance from '@/utils/useCurrentInstance'
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import { ElTree } from 'element-plus'
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import { ref, watch } from 'vue'
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defineOptions({
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name: 'govern/tree'
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})
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interface Props {
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width?: string
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canExpand?: boolean
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type?: string
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data?: any
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}
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const props = withDefaults(defineProps<Props>(), {
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width: '280px',
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canExpand: true,
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type: '',
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data: []
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})
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const { proxy } = useCurrentInstance()
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const menuCollapse = ref(false)
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const activeName = ref(0)
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const filterText = ref('')
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const defaultProps = {
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label: 'name',
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value: 'id'
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}
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//治理设备数据
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const zlDeviceData = ref([])
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//便携式设备数据
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const bxsDeviceData = ref([])
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watch(
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() => props.data,
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(val, oldVal) => {
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if (val && val.length != 0) {
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val.map((item: any) => {
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if (item.name == '治理设备') {
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item.children.map((vv: any) => {
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zlDeviceData.value.push(vv)
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})
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} else if (item.name == '便携式设备') {
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item.children.map((vv: any) => {
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bxsDeviceData.value.push(vv)
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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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immediate: true,
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deep: true
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}
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)
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watch(filterText, val => {
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if (activeName.value == 0) {
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treeRef1.value!.filter(val)
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} else {
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treeRef2.value!.filter(val)
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}
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})
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const changeDevice = (val: any) => {
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let arr1: any = []
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zlDeviceData.value.forEach((item: any) => {
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item.children.forEach((item2: any) => {
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item2.children.forEach((item3: any) => {
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item3.children.forEach((item4: any) => {
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arr1.push(item4)
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})
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})
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})
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})
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let arr2: any = []
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bxsDeviceData.value.forEach((item: any) => {
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item.children.forEach((item2: any) => {
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arr2.push(item2)
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})
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})
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if (val == 0) {
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arr2.map(item => {
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item.checked = false
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})
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treeRef1.value.setCurrentKey(arr1[0].id)
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} else {
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arr1.map(item => {
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item.checked = false
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})
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treeRef2.value.setCurrentKey(arr2[0].id)
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}
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}
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const onMenuCollapse = () => {
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menuCollapse.value = !menuCollapse.value
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proxy.eventBus.emit('cnTreeCollapse', menuCollapse)
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}
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const filterNode = (value: string, data: any) => {
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if (!value) return true
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return data.name.includes(value)
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}
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//治理
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const treeRef1 = ref<InstanceType<typeof ElTree>>()
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//便携式
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const treeRef2 = ref<InstanceType<typeof ElTree>>()
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defineExpose({ treeRef1, treeRef2 })
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</script>
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<style lang="scss" scoped>
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.cn-tree {
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flex-shrink: 0;
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display: flex;
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flex-direction: column;
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box-sizing: border-box;
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padding: 10px;
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height: 100%;
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width: 100%;
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:deep(.el-tree) {
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border: 1px solid var(--el-border-color);
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}
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:deep(.el-tree--highlight-current .el-tree-node.is-current > .el-tree-node__content) {
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background-color: var(--el-color-primary-light-7);
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}
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.menu-collapse {
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color: var(--el-color-primary);
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}
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}
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.custom-tree-node {
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// display: flex;
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// align-items: center;
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}
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</style>
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