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<template>
<i-select
class='dropdown-list'
:transfer="true"
v-model="currentVal"
:disabled="disabled === true ? true : false"
:clearable="true"
:filterable="filterable === true ? true : false"
@on-open-change="onClick"
:placeholder="placeholder ? this.placeholder : '请选择'">
<i-option v-for="(item, index) in items" :key="index" :value="item.value">{{item.text}}</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 DropDownList extends Vue {
/**
* 代码表服务对象
*
* @type {CodeListService}
* @memberof DropDownList
*/
public codeListService:CodeListService = new CodeListService({ $store: this.$store });
/**
* 当前选中值
* @type {any}
* @memberof DropDownList
*/
@Model('change') readonly itemValue!: any;
/**
* 代码表标识
*
* @type {string}
* @memberof DropDownList
*/
@Prop() public tag?: string;
/**
* 代码表类型
*
* @type {string}
* @memberof AppCheckBox
*/
@Prop() public codelistType?: string;
/**
* 是否禁用
* @type {any}
* @memberof SelectPicker
*
*/
@Prop() public disabled?: any;
/**
* 是否支持过滤
* @type {boolean}
* @memberof SelectPicker
*/
@Prop() public filterable?: boolean;
/**
* 下拉选提示内容
* @type {string}
* @memberof SelectPicker
*/
@Prop() public placeholder?: string;
/**
* 计算属性(当前值)
* @type {any}
* @memberof SelectPicker
*/
set currentVal(val: any) {
const type: string = this.$util.typeOf(val);
val = Object.is(type, 'null') || Object.is(type, 'undefined') ? undefined : val;
this.$emit('change', val);
}
/**
* 获取值对象
*
* @memberof DropDownList
*/
get currentVal() {
return this.itemValue;
}
/**
* 代码表
*
* @type {any[]}
* @memberof DropDownList
*/
public items: any[] = [];
/**
* vue 生命周期
*
* @memberof DropDownList
*/
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}----代码表不存在`);
}
}else if(this.tag && Object.is(this.codelistType,"DYNAMIC")){
this.codeListService.getItems(this.tag).then((res:any) => {
this.items = res;
}).catch((error:any) => {
console.log(`----${this.tag}----代码表不存在`);
});
}
}
/**
* 下拉点击事件
*
* @param {*} $event
* @memberof DropDownList
*/
public onClick($event:any){
if(this.tag && Object.is(this.codelistType,"DYNAMIC")){
this.codeListService.getItems(this.tag).then((res:any) => {
this.items = res;
}).catch((error:any) => {
console.log(`----${this.tag}----代码表不存在`);
});
}
}
}
</script>
<style lang='less'>
@import './dropdown-list.less';
</style>