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<template>
<i-select
class='dropdown-list-mpicker'
multiple
:transfer="true"
transfer-class-name="dropdown-list-mpicker-transfer"
v-model="currentVal"
:disabled="disabled === true ? true : false"
:clearable="true"
:filterable="filterable === true ? true : false"
@on-open-change="onClick"
:placeholder="$t('components.dropDownListMpicker.placeholder')">
<i-option v-for="(item, index) in items" :key="index" :value="item.value.toString()" :label="item.text">
<el-checkbox :value = "(currentVal.indexOf(item.value.toString()))==-1?false:true" :disabled="true">
{{Object.is(codelistType,'STATIC') ? $t('codelist.'+tag+'.'+item.value) : item.text}}
</el-checkbox>
</i-option>
</i-select>
</template>
<script lang="ts">
import { Vue, Component, Prop, Model } from 'vue-property-decorator';
import CodeListService from "@service/app/codelist-service";
@Component({
})
export default class DropDownListMpicker extends Vue {
/**
* 代码表服务对象
*
* @type {CodeListService}
* @memberof DropDownListMpicker
*/
public codeListService:CodeListService = new CodeListService({ $store: this.$store });
/**
* 当前选中值
* @type {any}
* @memberof DropDownListMpicker
*/
@Model('change') readonly itemValue!: any;
/**
* 代码表标识
*
* @type {string}
* @memberof DropDownListMpicker
*/
@Prop() public tag?: string;
/**
* 代码表类型
*
* @type {string}
* @memberof DropDownListMpicker
*/
@Prop() public codelistType?: string;
/**
* 代码表值分隔符
*
* @type {string}
* @memberof DropDownListMpicker
*/
@Prop({default:','}) public valueSeparator?: string;
/**
* 是否禁用
* @type {any}
* @memberof DropDownListMpicker
*
*/
@Prop() public disabled?: any;
/**
* 是否支持过滤
* @type {boolean}
* @memberof DropDownListMpicker
*/
@Prop() public filterable?: boolean;
/**
* 下拉选提示内容
* @type {string}
* @memberof DropDownListMpicker
*/
@Prop() public placeholder?: string;
/**
* 局部上下文导航参数
*
* @type {any}
* @memberof DropDownListMpicker
*/
@Prop() public localContext!:any;
/**
* 局部导航参数
*
* @type {any}
* @memberof DropDownListMpicker
*/
@Prop() public localParam!:any;
/**
* 视图上下文
*
* @type {*}
* @memberof DropDownListMpicker
*/
@Prop() public context!: any;
/**
* 视图参数
*
* @type {*}
* @memberof DropDownListMpicker
*/
@Prop() public viewparams!: any;
/**
* 传入表单数据
*
* @type {*}
* @memberof DropDownListMpicker
*/
@Prop() public data?: any;
/**
* 计算属性(当前值)
* @type {any}
* @memberof DropDownListMpicker
*/
set currentVal(val: any) {
const type: string = this.$util.typeOf(val);
val = Object.is(type, 'null') || Object.is(type, 'undefined') ? [] : val;
let value = val.length > 0 ? val.join(this.valueSeparator) : '';
this.$emit('change', value);
}
/**
* 获取值对象
*
* @memberof DropDownListMpicker
*/
get currentVal() {
return this.itemValue? this.itemValue.split(this.valueSeparator):[];
}
/**
* 代码表
*
* @type {any[]}
* @memberof DropDownListMpicker
*/
public items: any[] = [];
/**
* 公共参数处理
*
* @param {*} arg
* @returns
* @memberof DropDownList
*/
public handlePublicParams(arg: any) {
// 合并表单参数
arg.param = this.viewparams ? JSON.parse(JSON.stringify(this.viewparams)) : {};
arg.context = this.context ? JSON.parse(JSON.stringify(this.context)) : {};
// 附加参数处理
if (this.localContext && Object.keys(this.localContext).length >0) {
let _context = this.$util.computedNavData(this.data,arg.context,arg.param,this.localContext);
Object.assign(arg.context,_context);
}
if (this.localParam && Object.keys(this.localParam).length >0) {
let _param = this.$util.computedNavData(this.data,arg.param,arg.param,this.localParam);
Object.assign(arg.param,_param);
}
}
/**
* vue 生命周期
*
* @memberof DropDownListMpicker
*/
public created() {
if(this.tag && Object.is(this.codelistType,"STATIC")){
const codelist = this.$store.getters.getCodeList(this.tag);
if (codelist) {
this.items = [...JSON.parse(JSON.stringify(codelist.items))];
} else {
console.log(`----${this.tag}----${(this.$t('app.commonWords.codeNotExist') as string)}`);
}
}else if(this.tag && Object.is(this.codelistType,"DYNAMIC")){
// 公共参数处理
let data: any = {};
this.handlePublicParams(data);
// 参数处理
let _context = data.context;
let _param = data.param;
this.codeListService.getItems(this.tag,_context,_param).then((res:any) => {
this.items = res;
}).catch((error:any) => {
console.log(`----${this.tag}----${(this.$t('app.commonWords.codeNotExist') as string)}`);
});
}
}
/**
* 下拉点击事件
*
* @param {*} $event
* @memberof DropDownListMpicker
*/
public onClick($event:any){
if(this.tag && Object.is(this.codelistType,"DYNAMIC")){
// 公共参数处理
let data: any = {};
this.handlePublicParams(data);
// 参数处理
let _context = data.context;
let _param = data.param;
this.codeListService.getItems(this.tag,_context,_param).then((res:any) => {
this.items = res;
}).catch((error:any) => {
console.log(`----${this.tag}----${(this.$t('app.commonWords.codeNotExist') as string)}`);
});
}
}
}
</script>
<style lang='less'>
@import './dropdown-list-mpicker.less';
</style>