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- <template>
- <div>
- <el-select
- :value="value"
- filterable
- remote
- reserve-keyword
- :placeholder="placeholder"
- :remote-method="remoteMethod"
- :loading="loading"
- @change="changeValue"
- >
- <el-option
- v-for="(item, index) in options"
- :key="index"
- :label="item.userName"
- :value="item.userId"
- >
- </el-option>
- </el-select>
- </div>
- </template>
- <script>
- const placeholder = {
- setTeachers: "请选择老师",
- setEducations: "请选乐团主管",
- };
- import { throttle, slice } from "lodash";
- import selects from "@/store/modules/selects";
- export default {
- props: ["commit", "number","value"],
- data() {
- return {
- options: [],
- list: [],
- loading: false,
- constant: this.number || 50,
- placeholder:placeholder[this.commit]
- };
- },
- async mounted() {
- await this.$store.dispatch(this.commit);
- this.list = this.selects[this.enumer[this.commit]];
- this.options =
- this.list.length <= this.constant
- ? this.list
- : slice(this.list, 0, this.constant);
- // console.log(this.options)
- },
- methods: {
- remoteMethod(query) {
- // throttle
- throttle(this.getOptions,800)(query)
- },
- getOptions(query) {
- this.options = this.list.filter(item=>{
- return item.userName.toLowerCase().indexOf(query.toLowerCase())>-1
- })
- },
- changeValue(val){
- this.$emit("input", val);
- }
- },
- computed: {
- enumer() {
- return {
- setTeachers: "teachers",
- setEducations: "educations",
- };
- },
- }
- };
- </script>
- <style lang="scss" scoped>
- </style>
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