157 lines
4.0 KiB
Vue
157 lines
4.0 KiB
Vue
<template>
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<el-select
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ref="selectRef"
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:disabled="disabled"
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style="width:100%"
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filterable
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clearable
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remote
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:remote-method="queryData"
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v-model="svalue"
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:placeholder="placeholder"
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@focus="onFocus"
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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.lineCode" :label="item.lineName+((item.status==0)?'-已停用':'')" :value="item.lineCode" />
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</el-select>
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<!-- style="width:100%" -->
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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 { listSimpleAllEmisTransLine } from "@/api/emis/emisTransLine";
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export default {
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name: "TransLinePicker",
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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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countryCode: {
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type: String,
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required: false
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},
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fromCountry: {
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type: String,
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required: false
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},
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isInitiated:{
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type: [Boolean,String],
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required: false,
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default: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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optionItems: [],
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defaultItems:null,
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svalue: this.value,
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filterMap:new Map(),
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queryParams: {
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pageNum: 1,
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pageSize: 50,
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lineCode:null,
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lineName:null,
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country:this.countryCode,
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fromCountry:this.fromCountry
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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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this.queryParams.lineCode=this.svalue ;
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this.queryData(null,this.svalue);
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},
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countryCode(newVal) {
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this.defaultItems=null;
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this.queryParams.country=this.countryCode;
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this.queryData();
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},
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fromCountry(newVal) {
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this.defaultItems=null;
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this.queryParams.fromCountry=this.fromCountry;
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this.queryData();
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},
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},
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created() {
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if(this.isInitiated || this.svalue!=null){
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this.queryData();
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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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onFocus(val){
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this.optionItems=[];
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this.queryData();
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},
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onBlur(val){
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this.$emit("input", this.svalue);
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this.dispatch('ElFormItem', 'el.form.blur', [this.svalue]);
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},
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onChange() {
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this.$emit("input", this.svalue);
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this.$emit("onChange",this.filterMap[this.svalue]);
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this.dispatch('ElFormItem', 'el.form.change', [this.svalue]);
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},
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queryData(val,key) {
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this.optionItems=[];
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this.queryParams.lineCode=key;
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this.queryParams.lineName=val;
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listSimpleAllEmisTransLine( this.queryParams).then(response => {
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this.optionItems = response.rows;
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this.optionItems.forEach(item => {
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this.filterMap[item.lineCode]=item;
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});
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//初始值存储
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if(key==null && val==null){
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this.defaultItems=[...this.optionItems];
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}else{
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this.onChange();
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}
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});
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},
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reverseArrow(flag) {
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let rulesDom = this.$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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