133 lines
3.5 KiB
Vue
133 lines
3.5 KiB
Vue
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<template>
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<el-select
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style="width:100%"
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ref="selectRef"
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filterable
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clearable
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multiple
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remote
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:remote-method="remoteDebounce"
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v-model="svalue"
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:placeholder="placeholder"
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auto-complete="new-password"
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:disabled="disabled"
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@blur="onBlur"
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@change="onChange"
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@click.native="onClick"
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@visible-change="reverseArrow"
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>
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<el-option v-for="item in optionItems" :key="item.code" :label="item.name+'('+item.nameEn+')'" :value="item.code" ></el-option>
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</el-select>
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</template>
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<script>
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import emitter from 'element-ui/src/mixins/emitter';
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import { listSimpleEmisCountry} from "@/api/emis/emisCountry";
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import { debounce} from "@/utils/custom";
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export default {
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name: "CountryPicker",
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mixins: [emitter],
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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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disabled:{
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type: [Boolean],
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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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svalue: [],
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optionItems: [],
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// 缺省值
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defaultItems: null,
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countryMap:new Map()
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};
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},
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watch: {
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value(newVal,oldVal) {
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// 逻辑 有初始值先查询初值
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// if(this.value!=null){
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// this.svalue=this.value;
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// this.queryData(null,this.svalue);
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// }
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},
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},
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created() {
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if(this.svalue!=null){
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this.queryData(null,this.svalue);
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}
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},
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mounted(){
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let rulesDom = this.$refs["selectRef"].$el.querySelector(".el-input .el-input__suffix .el-input__suffix-inner .el-input__icon"); // 找到dom
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rulesDom.classList.add("el-icon-arrow-up"); // 对dom新增class
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},
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methods: {
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onClick(){
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// 第一次点击时需要初始化
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if(!this.defaultItems){
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this.queryData(null,null);
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}else{
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this.optionItems = [...this.defaultItems];
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}
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},
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onBlur(val){
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this.$emit("input", this.svalue);
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this.dispatch('ElFormItem', 'el.form.blur');
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},
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onChange() {
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// this.$emit("input", this.svalue);
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// let itemData = this.optionItems.find(item => item.code == this.svalue);
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// this.$emit("change",itemData);
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// this.$emit("onChange",itemData);
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// this.dispatch('ElFormItem', 'el.form.change', [this.svalue]);
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this.$emit("input", this.svalue.join(","));
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let itemData = this.optionItems.find(item => item.code == this.svalue);
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this.$emit("onChange",itemData);
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},
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remoteDebounce(val,key){
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debounce(this.queryData(val,key),1000);
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},
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queryData(val,key) {
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this.optionItems=[];
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let queryParams = {
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pageNum:1,
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pageSize:10,
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code:key,
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name:val
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};
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listSimpleEmisCountry(queryParams).then(response => {
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this.optionItems =response.rows;
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// 初始值存储
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if(key==null && val==null){
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this.defaultItems=[...this.optionItems]
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}
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});
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},
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reverseArrow(flag) {
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let rulesDom = this.$refs["selectRef"].$el.querySelector(
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".el-input .el-input__suffix .el-input__suffix-inner .el-input__icon"
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); // 找到dom
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if (flag) {
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rulesDom.classList.add("is-reverse"); // 对dom新增class
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} else {
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rulesDom.classList.remove("is-reverse"); // 对dom新增class
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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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