<template> <div> <div style="position: relative;width: 100%;"> <el-select :value="value" multiple filterable remote :remote-method="onSearch" size="small" style="width:100%;" @change="onSelect" @remove-tag="onRemove" :disabled="disabled"> <el-option v-for="(item, index) in items" :key="index" :label="item[deMajorField]" :value="item[deKeyField]"></el-option> </el-select> <span style="position: absolute;right: 5px;color: #c0c4cc;top: 0;font-size: 13px;"> <i class="el-icon-search" @click="openView"></i> </span> </div> </div> </template> <script lang = 'ts'> import { Component, Vue, Prop, Watch } from 'vue-property-decorator'; import { Subject } from 'rxjs'; import { AppModal } from '@/utils'; @Component({ i18n: { messages: { 'zh-CN': { errorInfo: { error: '错误', miss: '缺少参数', requestException: '请求异常!', } }, 'en-US': { errorInfo: { error: 'Error', miss: 'Missing parameter ', requestException: 'Request Exception!', } } } } }) export default class AppMpicker extends Vue { /** * 传入url */ @Prop() url?: any; /** * 表单数据 */ @Prop() activeData?: any; /** * 是否禁用 */ @Prop() disabled?: boolean; /** * 编辑器参数 */ @Prop() editorParams?: any; /** * 表单项值 */ @Prop() curvalue?: any; /** * 表单项名称 */ @Prop() name: any; /** * 视图上下文 * * @type {*} * @memberof AppFormDRUIPart */ @Prop() public context!: any; /** * 视图参数 * * @type {*} * @memberof AppFormDRUIPart */ @Prop() public viewparams!: any; /** * AC参数 * * @type {*} * @memberof AppFormDRUIPart */ @Prop({default: () => {}}) public acParams?: any; /** * 应用实体主信息属性名称 * * @type {string} * @memberof AppAutocomplete */ @Prop({default: 'srfmajortext'}) public deMajorField!: string; /** * 应用实体主键属性名称 * * @type {string} * @memberof AppAutocomplete */ @Prop({default: 'srfkey'}) public deKeyField!: string; /** * 表单服务 * * @type {*} * @memberof AppFormDRUIPart */ @Prop() public service?: any; /** * 打开对应的选择视图 */ @Prop() pickupView?: any; /** * 当前表单项绑定值key的集合 */ public value: any = []; /** * 所有操作过的下拉选选项 */ public items: Array<any> = []; /** * 选中项key-value键值对 * */ public selectItems: Array<any> = []; /** * 监听curvalue值 * @param newVal * @param val */ @Watch('curvalue', { deep: true }) oncurvalueChange(newVal: any, val: any) { this.value = []; this.selectItems = []; if (newVal) { this.selectItems = JSON.parse(newVal); this.selectItems.forEach((item: any) => { this.value.push(item[this.deKeyField]); let index = this.items.findIndex((i) => Object.is(i[this.deKeyField], item[this.deKeyField])); if (index < 0) { this.items.push({ [this.deMajorField]: item[this.deMajorField], [this.deKeyField]: item[this.deKeyField] }); } }); } this.$forceUpdate(); } /** * 远程执行搜索 * * @param {*} query * @memberof AppMpicker */ public onSearch(query: any) { let param: any = { query: query }; if (this.activeData) { Object.assign(param, { srfreferdata: this.activeData }); } // 错误信息国际化 let error: string = (this.$t('errorInfo.error') as any); let miss: string = (this.$t('errorInfo.miss') as any); let requestException: string = (this.$t('errorInfo.requestException') as any); if(!this.service){ this.$Notice.error({ title: error, desc: miss+'service' }); } else if(!this.acParams.serviceName) { this.$Notice.error({ title: error, desc: miss+'serviceName' }); } else if(!this.acParams.interfaceName) { this.$Notice.error({ title: error, desc: miss+'interfaceName' }); } else { this.service.getItems(this.acParams.serviceName,this.acParams.interfaceName, param).then((response: any) => { if (!response) { this.$Notice.error({ title: error, desc: requestException }); } else { this.items = [...response]; } }).catch((error: any) => { console.log(error); }); } } /** * 下拉选中回调 * * @param {*} selects * @memberof AppMpicker */ public onSelect(selects: any) { let val: Array<any> = []; if (selects.length > 0) { selects.forEach((select: any) => { let index = this.items.findIndex((item) => Object.is(item[this.deKeyField], select)); if (index >= 0) { let item = this.items[index]; val.push({ [this.deKeyField]: item[this.deKeyField], [this.deMajorField]: item.text }); } else { index = this.selectItems.findIndex((item: any) => Object.is(item[this.deKeyField], select)); if (index >= 0) { let item = this.selectItems[index]; val.push(item); } } }); let value = val.length > 0 ? JSON.stringify(val) : ''; this.$emit('formitemvaluechange', { name: this.name, value: value }); } } /** * 移除标签回调 * * @param {*} tag * @memberof AppMpicker */ public onRemove(tag: any) { let index = this.selectItems.findIndex((item: any) => Object.is(item[this.deKeyField], tag)); if (index >= 0) { this.selectItems.splice(index, 1); let value = this.selectItems.length > 0 ? JSON.stringify(this.selectItems) : ''; this.$emit('formitemvaluechange', { name: this.name, value: value }); } } /** * 打开视图 * * @returns * @memberof AppMpicker */ public openView() { if (this.disabled) { return; } if (this.pickupView && Object.keys(this.pickupView).length > 0) { // 参数处理 const view = { ...this.pickupView }; let _viewparams = JSON.parse(JSON.stringify(this.viewparams)); let _context = JSON.parse(JSON.stringify(this.context)); let _selectItems = JSON.parse(JSON.stringify(this.selectItems)); if(!Object.is(this.deKeyField,"srfkey")){ _selectItems.forEach((item:any, index:number)=>{ _selectItems[index].srfkey = item[this.deKeyField]; }); } _context = Object.assign(_context, { srfparentdata: { srfparentkey: this.activeData[this.deKeyField] }, }); _viewparams = Object.assign(_viewparams,{ selectedData: [..._selectItems]}); let formdata = this.activeData; const modal: Subject<any> = this.$appmodal.openModal(view, _context, _viewparams) modal.subscribe((result: any) => { if (!result || !Object.is(result.ret, 'OK')) { return; } let selects: Array<any> = []; if (result.datas && Array.isArray(result.datas)) { result.datas.forEach((select: any) => { selects.push({ [this.deKeyField]: select[this.deKeyField], [this.deMajorField]: select[this.deMajorField] }); let index = this.items.findIndex((item) => Object.is(item[this.deKeyField], select[this.deKeyField])); if (index < 0) { this.items.push({ [this.deMajorField]: select[this.deMajorField], [this.deKeyField]: select[this.deKeyField] }); } }); } if (this.name && this.activeData) { let value = selects.length > 0 ? JSON.stringify(selects) : ''; this.$emit('formitemvaluechange', { name: this.name, value: value }); } }) } } } </script> <style lang="less"> @import './app-mpicker.less'; </style>