111 lines
2.6 KiB
Vue
111 lines
2.6 KiB
Vue
<template>
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<div>
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<div class="head-container">
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<el-input
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v-model="countryName"
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:placeholder="placeholder"
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clearable
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size="mini"
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prefix-icon="el-icon-search"
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style="margin-bottom: 10px"
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/>
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</div>
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<div class="head-container" >
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<el-tree
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ref="tree"
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size="mini"
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class="filter-tree tree"
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:data="countryTree"
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:props="defaultProps"
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:expand-on-click-node="false"
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:filter-node-method="filterNode"
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node-key="id"
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highlight-current
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default-expand-all
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@node-click="handleNodeClick"
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style="max-height:900px;overflow-y:hidden"
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>
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</el-tree>
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</div>
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</div>
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</template>
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<script>
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import { listSimpleEmisCountry} from "@/api/emis/emisCountry";
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export default {
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name: "CountryTreePicker",
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props: {
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value: {
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type: [String],
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required: false
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},
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placeholder:{
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type: [String],
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required: false
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}
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},
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data() {
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return {
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optionItems: [],
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svalue: this.value,
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countryName:"",
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countryTree:[],
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defaultProps: {
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children: "children",
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label: "label"
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},
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queryParams:{
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},
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};
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},
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watch: {
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value(newVal) {
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this.svalue = newVal;
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},
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svalue(newVal, oldVal) {
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this.$emit("input", this.svalue);
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},
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// 根据名称筛选部门树
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countryName(val) {
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this.$refs.tree.filter(val);
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},
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},
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created() {
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this.initData();
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},
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methods: {
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// 筛选节点
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filterNode(value, data) {
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if (!value) return true;
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return data.label.toLowerCase().indexOf(value.toLowerCase()) !== -1 ;
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},
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// 节点单击事件
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handleNodeClick(data) {
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this.svalue = data.id;
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this.$emit("input", this.svalue);
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this.$emit("onNodeClick");
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},
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initData() {
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this.loading = true;
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let queryParams = {
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orderByColumn:'orderNum',
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isAsc:'descending'
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}
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listSimpleEmisCountry(queryParams).then(response => {
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this.loading = false;
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this.countryTree = [];
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var cTree={"id":"","label":"国家列表","children":[]};
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response.rows.forEach(item =>{
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var treeItem={"id":item.code,"label":item.name+'('+item.nameEn+')'};
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cTree.children.push(treeItem);
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});
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this.countryTree.push(cTree);
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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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