81 lines
2.1 KiB
Vue
81 lines
2.1 KiB
Vue
<!--
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* @Descripttion: 异步选择器
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* @version: 1.0
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* @Author: sakuya
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* @Date: 2021年8月3日15:53:37
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* @LastEditors:
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* @LastEditTime:
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-->
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<template>
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<div class="sc-select">
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<div v-if="initloading" class="sc-select-loading">
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<i class="el-icon-loading"></i>
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</div>
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<el-select v-bind="$attrs" :loading="loading" @visible-change="visibleChange">
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<el-option v-for="item in options" :key="item[props.value]" :label="item[props.label]" :value="item[props.value]">
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<slot name="option" :data="item"></slot>
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</el-option>
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</el-select>
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</div>
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</template>
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<script>
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import config from "@/config/select";
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export default {
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props: {
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apiObj: { type: Object, default: () => {} },
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dic: { type: String, default: "" },
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params: { type: Object, default: () => ({}) }
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},
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data() {
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return {
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dicParams: this.params,
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loading: false,
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options: [],
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props: config.props,
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initloading: false
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}
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},
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created() {
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//如果有默认值就去请求接口获取options
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if(this.$attrs.modelValue && this.$attrs.modelValue.length > 0){
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this.initloading = true
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this.getRemoteData()
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}
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},
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methods: {
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//选项显示隐藏事件
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visibleChange(ispoen){
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if(ispoen && this.options.length==0 && (this.dic || this.apiObj)){
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this.getRemoteData()
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}
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},
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//获取数据
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async getRemoteData(){
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this.loading = true
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this.dicParams[config.request.name] = this.dic
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var res = {}
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if(this.apiObj){
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res = await this.apiObj.get(this.params)
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}else if(this.dic){
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res = await config.dicApiObj.get(this.params)
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}
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var response = config.parseData(res)
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this.options = response.data
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this.loading = false
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this.initloading = false
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}
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}
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}
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</script>
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<style scoped>
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.sc-select {display: inline-block;position: relative;}
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.sc-select-loading {position: absolute;top:0;left:0;right:0;bottom:0;background: #fff;z-index: 100;border-radius: 5px;border: 1px solid #EBEEF5;display: flex;align-items: center;padding-left:10px;}
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.sc-select-loading i {font-size: 14px;}
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[data-theme='dark'] .sc-select-loading {background: var(--el-color-white);border-color: var(--el-border-color-base) ;}
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</style>
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