二次封装el-form，理由无非就是多个地方用同一个表单，懒得重复写校验。
表单组件
<template>
<el-form ref="FormRef" :model="formData" :rules="rules">
<el-form-item label="名称" prop="name">
<el-input v-model.trim="formData.name" />
</el-form-item>
<el-form-item label="地址" prop="address">
<el-input v-model="formData.address" />
</el-form-item>
<el-form-item label="描述" prop="description">
<el-input v-model="formData.description" />
</el-form-item>
</el-form>
</template>
<script setup>
import { ref, reactive } from "vue";
// formData 不可以为空
const props = defineProps({
formData: {
type: Object,
required: true,
},
});
const rules = reactive({
name: [{ required: true, message: "请输入名称", trigger: "blur" }],
});
const FormRef = ref();
// 表单校验
function validate() {
if (!FormRef.value) return;
return FormRef.value.validate((valid) => {
return valid;
});
}
defineExpose({
validate,
});
</script>
组件的使用
<template>
<div>
<base-form ref="baseFormRef" :formData="clientForm" />
<el-button type="primary" @click="submit">提交</el-button>
</div>
</template>
<script setup>
import { ref } from "vue";
import BaseForm from "./components/BaseForm.vue";
const loading = ref(false);
const baseFormRef = ref();
const clientForm = ref({
name: "",
address: "",
description: "",
});
const submit = async () => {
if (await baseFormRef.value.validate()) {
loading.value = true;
console.log("校验通过", clientForm.value)
} else {
$error("有错误，请检查填写内容!");
}
};
</script>
