100 lines
2.8 KiB
Vue
100 lines
2.8 KiB
Vue
<template>
|
||
<el-form
|
||
ref="formRef"
|
||
:model="formData"
|
||
:rules="formRules"
|
||
v-loading="formLoading"
|
||
label-width="0px"
|
||
:inline-message="true"
|
||
>
|
||
<el-table :data="formData" class="-mt-10px">
|
||
<el-table-column label="序号" type="index" width="100" />
|
||
<el-table-column label="名字" min-width="150">
|
||
<template #default="{ row, $index }">
|
||
<el-form-item :prop="`${$index}.name`" :rules="formRules.name" class="mb-0px!">
|
||
<el-input v-model="row.name" placeholder="请输入名字" />
|
||
</el-form-item>
|
||
</template>
|
||
</el-table-column>
|
||
<el-table-column label="分数" min-width="150">
|
||
<template #default="{ row, $index }">
|
||
<el-form-item :prop="`${$index}.score`" :rules="formRules.score" class="mb-0px!">
|
||
<el-input v-model="row.score" placeholder="请输入分数" />
|
||
</el-form-item>
|
||
</template>
|
||
</el-table-column>
|
||
<el-table-column align="center" fixed="right" label="操作" width="60">
|
||
<template #default="{ $index }">
|
||
<el-button @click="handleDelete($index)" link>—</el-button>
|
||
</template>
|
||
</el-table-column>
|
||
</el-table>
|
||
</el-form>
|
||
<el-row justify="center" class="mt-3">
|
||
<el-button @click="handleAdd" round>+ 添加学生课程</el-button>
|
||
</el-row>
|
||
</template>
|
||
<script setup lang="ts">
|
||
import * as Demo03StudentApi from '@/api/infra/demo/demo03/inner'
|
||
|
||
const props = defineProps<{
|
||
studentId: undefined // 学生编号(主表的关联字段)
|
||
}>()
|
||
const formLoading = ref(false) // 表单的加载中
|
||
const formData = ref([])
|
||
const formRules = reactive({
|
||
studentId: [{ required: true, message: '学生编号不能为空', trigger: 'blur' }],
|
||
name: [{ required: true, message: '名字不能为空', trigger: 'blur' }],
|
||
score: [{ required: true, message: '分数不能为空', trigger: 'blur' }]
|
||
})
|
||
const formRef = ref() // 表单 Ref
|
||
|
||
/** 监听主表的关联字段的变化,加载对应的子表数据 */
|
||
watch(
|
||
() => props.studentId,
|
||
async (val) => {
|
||
// 1. 重置表单
|
||
formData.value = []
|
||
// 2. val 非空,则加载数据
|
||
if (!val) {
|
||
return;
|
||
}
|
||
try {
|
||
formLoading.value = true
|
||
formData.value = await Demo03StudentApi.getDemo03CourseListByStudentId(val)
|
||
} finally {
|
||
formLoading.value = false
|
||
}
|
||
},
|
||
{ immediate: true }
|
||
)
|
||
|
||
/** 新增按钮操作 */
|
||
const handleAdd = () => {
|
||
const row = {
|
||
id: undefined,
|
||
studentId: undefined,
|
||
name: undefined,
|
||
score: undefined
|
||
}
|
||
row.studentId = props.studentId
|
||
formData.value.push(row)
|
||
}
|
||
|
||
/** 删除按钮操作 */
|
||
const handleDelete = (index) => {
|
||
formData.value.splice(index, 1)
|
||
}
|
||
|
||
/** 表单校验 */
|
||
const validate = () => {
|
||
return formRef.value.validate()
|
||
}
|
||
|
||
/** 表单值 */
|
||
const getData = () => {
|
||
return formData.value
|
||
}
|
||
|
||
defineExpose({ validate, getData })
|
||
</script> |