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242
components/Jnpf/AreaSelect/Tree.vue
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242
components/Jnpf/AreaSelect/Tree.vue
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<template>
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<u-popup class="jnpf-tree-select-popup" :maskCloseAble="maskCloseAble" mode="right" v-model="showPopup"
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:safeAreaInsetBottom="safeAreaInsetBottom" @close="close" :z-index="uZIndex" width="100%">
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<view class="jnpf-tree-select-body">
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<view class="jnpf-tree-select-title">
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<text class="icon-ym icon-ym-report-icon-preview-pagePre backIcon" @tap="close()"></text>
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<view class="title">省市区</view>
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</view>
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<view class="jnpf-tree-selected">
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<view class="jnpf-tree-selected-head">
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<view>{{$t('component.jnpf.common.selected')}}({{selectList.length||0}})</view>
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<view v-if="multiple" class="clear-btn" @click="setCheckAll">
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{{$t('component.jnpf.common.clearAll')}}
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</view>
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</view>
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<view class="jnpf-tree-selected-box">
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<scroll-view scroll-y="true" class="select-list">
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<u-tag closeable @close="delSelect(index)" v-for="(item,index) in selectList" :key="index"
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:text="item" class="u-selectTag" />
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</scroll-view>
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</view>
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</view>
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<view class="jnpf-tree-selected-line"></view>
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<view class="jnpf-tree-select-tree">
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<scroll-view :scroll-y="true" style="height: 100%">
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<ly-tree ref="tree" :node-key="realProps.value" :tree-data="options" :show-checkbox="false"
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:defaultExpandAll='false' @node-click="handleNodeClick" :props="realProps"
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:show-node-icon="true" :show-radio="false" :load="loadNode" lazy />
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</scroll-view>
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</view>
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<!-- 底部按钮 -->
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<view class="jnpf-tree-select-actions">
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<u-button class="buttom-btn" @click="close()">{{$t('common.cancelText')}}</u-button>
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<u-button class="buttom-btn" type="primary"
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@click.stop="handleConfirm()">{{$t('common.okText')}}</u-button>
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</view>
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</view>
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</u-popup>
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</template>
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<script>
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const defaultProps = {
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label: 'fullName',
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value: 'id',
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icon: 'icon',
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children: 'children'
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}
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var _self;
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import {
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getProvinceSelector
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} from '@/api/common.js'
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export default {
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name: "tree-select",
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props: {
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selectedData: {
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type: Array,
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default () {
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return [];
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}
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},
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ids: {
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type: Array,
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default () {
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return [];
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}
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},
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// 是否显示边框
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border: {
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type: Boolean,
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default: true
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},
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// 通过双向绑定控制组件的弹出与收起
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modelValue: {
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type: Boolean,
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default: false
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},
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// "取消"按钮的颜色
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cancelColor: {
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type: String,
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default: '#606266'
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},
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// "确定"按钮的颜色
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confirmColor: {
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type: String,
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default: '#2979ff'
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},
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// 弹出的z-index值
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zIndex: {
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type: [String, Number],
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default: 99999
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},
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safeAreaInsetBottom: {
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type: Boolean,
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default: false
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},
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// 是否允许通过点击遮罩关闭Picker
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maskCloseAble: {
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type: Boolean,
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default: true
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},
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props: {
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type: Object,
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default: () => ({
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label: 'fullName',
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value: 'id',
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icon: 'icon',
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children: 'children',
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isLeaf: 'isLeaf'
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})
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},
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multiple: {
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type: Boolean,
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default: false
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},
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// 顶部标题
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title: {
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type: String,
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default: ''
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},
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// 取消按钮的文字
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cancelText: {
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type: String,
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default: '取消'
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},
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// 确认按钮的文字
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confirmText: {
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type: String,
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default: '确认'
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},
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level: {
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type: Number,
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default: 2
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}
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},
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data() {
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return {
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moving: false,
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selectList: [],
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selectListId: [],
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newListId: [],
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options: [],
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selectData: []
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};
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},
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watch: {
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// 在select弹起的时候，重新初始化所有数据
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modelValue: {
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immediate: true,
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handler(val) {
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this.showPopup = val
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if (val) setTimeout(() => this.init(), 10);
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}
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},
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},
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created() {
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_self = this
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this.init()
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},
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computed: {
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uZIndex() {
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// 如果用户有传递z-index值，优先使用
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return this.zIndex ? this.zIndex : this.$u.zIndex.popup;
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},
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realProps() {
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return {
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...defaultProps,
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...this.props
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}
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}
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},
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methods: {
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init() {
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this.selectList = JSON.parse(JSON.stringify(this.selectedData))
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this.selectListId = !!this.ids ? this.ids : []
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},
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loadNode(node, resolve) {
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let id = node.key === null ? -1 : node.key
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let level = node.level
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getProvinceSelector(id).then(res => {
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const list = res.data.list.map((value, i) => ({
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id: value.id,
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fullName: value.fullName,
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isLeaf: level >= _self.level ? true : value.isLeaf
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}));
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resolve(list)
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})
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},
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handleNodeClick(obj) {
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if (!obj.isLeaf) return
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let getNodePath = this.$refs.tree.getNodePath(obj)
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let list = []
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let listId = []
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let selectList = []
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for (let i = 0; i < getNodePath.length; i++) {
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list.push(getNodePath[i].fullName)
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listId.push(getNodePath[i].id)
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let obj = {
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fullName: getNodePath[i].fullName,
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id: getNodePath[i].id
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}
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selectList.push(obj)
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}
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if (listId.length !== this.level + 1) return;
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if (!this.multiple) {
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this.selectList = [];
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this.selectListId = [];
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this.selectData = [];
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}
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var isExist = false;
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for (var i = 0; i < this.selectList.length; i++) {
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if (this.selectList[i] == list.join('/')) {
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isExist = true;
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break;
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}
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};
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!isExist && this.selectListId.push(listId);
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!isExist && this.selectList.push(list.join('/'));
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!isExist && this.selectData.push(selectList);
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},
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delSelect(index) {
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this.selectList.splice(index, 1);
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if (!this.multiple) {
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this.selectListId = [];
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this.selectData = []
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}
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this.selectListId.splice(index, 1);
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},
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setCheckAll() {
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this.selectList = [];
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this.selectListId = [];
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this.$refs.tree.setCheckAll(false);
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},
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handleConfirm() {
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this.$emit('confirm', this.selectList, this.selectListId, this.selectData);
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this.close();
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},
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close() {
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this.$emit('close');
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}
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}
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};
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</script>
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