frontend/src/test.vue

120 lines
2.8 KiB
Vue

<template>
<div>
<!-- 表格 -->
<el-table
:data="tableData"
style="width: 100%"
@selection-change="handleSelectionChange"
>
<!-- 勾选框列 -->
<el-table-column
type="selection"
width="55">
</el-table-column>
<!-- 其他列 -->
<el-table-column
label="日期"
prop="date">
</el-table-column>
<el-table-column
label="姓名"
prop="name">
</el-table-column>
<el-table-column
label="地址"
prop="address">
</el-table-column>
</el-table>
<!-- 显示选中行数据的按钮 -->
<el-button @click="showDialog">编辑选中行</el-button>
<!-- 弹窗 -->
<el-dialog :visible.sync="dialogVisible" title="编辑选中行">
<el-form :model="formData">
<el-form-item label="日期">
<el-input v-model="formData.date"></el-input>
</el-form-item>
<el-form-item label="姓名">
<el-input v-model="formData.name"></el-input>
</el-form-item>
<el-form-item label="地址">
<el-input v-model="formData.address"></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">取消</el-button>
<el-button type="primary" @click="saveChanges">保存</el-button>
</span>
</el-dialog>
</div>
</template>
<script setup>
import { ref } from 'vue';
import { ElMessageBox } from 'element-plus';
// 表格数据
const tableData = ref([
{
date: '2016-05-03',
name: 'Tom',
address: 'No. 189, Grove St, Los Angeles',
},
{
date: '2016-05-02',
name: 'John',
address: 'No. 189, Grove St, Los Angeles',
},
{
date: '2016-05-04',
name: 'Jane',
address: 'No. 189, Grove St, Los Angeles',
},
]);
const selectedRows = ref([]);
const dialogVisible = ref(false);
const formData = ref({
date: '',
name: '',
address: '',
});
// 处理选中项变化
const handleSelectionChange = (rows) => {
selectedRows.value = rows;
};
// 显示弹窗
const showDialog = () => {
if (selectedRows.value.length !== 1) {
ElMessageBox.alert('请选中一行进行编辑', '提示', {
confirmButtonText: '确定',
});
return;
}
// 设置表单数据为选中行的数据
formData.value = { ...selectedRows.value[0] };
dialogVisible.value = true;
};
// 保存更改
const saveChanges = () => {
// 将更改保存到原始数据
const index = tableData.value.findIndex(row => row.date === formData.value.date);
if (index !== -1) {
tableData.value[index] = { ...formData.value };
}
dialogVisible.value = false;
};
</script>
<style scoped>
.dialog-footer {
text-align: right;
}
</style>