vue3简单封装一个下拉框选项组件
组件
<template>
<el-select v-model="value" filterable placeholder="选择类型" clearable>
<el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" />
</el-select>
</template>
<script setup>
import baseService from "@/service/baseService";
import { onMounted, ref } from "vue";
const value = ref("");
const options = ref([]);
onMounted(() => {
baseService.get("xxxxxxxxxxx").then((res) => {
res.data.map((vo) => {
options.value.push({
key: vo.id,
label: vo.typeName,
value: vo.id
});
});
console.log("访问的接口为:xxxxxxxxxxxxx");
});
});
</script>
应用
script
<script lang="ts">
import useView from "@/hooks/useView";
import { defineComponent, reactive, toRefs } from "vue";
import noticeTypeSelect from "@/views/dcomponents/noticeTypeSelect.vue";
export default defineComponent({
components: {
noticeTypeSelect
},
setup() {
const state = reactive({
dataForm: {
typeId: ""
}
});
return { ...useView(state), ...toRefs(state) };
},
});
</script>
div
<notice-type-select v-model="dataForm.typeId"></notice-type-select>
完整代码
<template>
<notice-type-select v-model="dataForm.typeId"></notice-type-select>
</template>
<script lang="ts">
import useView from "@/hooks/useView";
import { defineComponent, reactive, toRefs } from "vue";
import noticeTypeSelect from "@/views/dcomponents/noticeTypeSelect.vue";
export default defineComponent({
components: {
noticeTypeSelect
},
setup() {
const state = reactive({
dataForm: {
typeId: ""
}
});
return { ...useView(state), ...toRefs(state) };
},
});
</script>
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