<!--可编辑表格
|
1.实现表格内编辑并同步数据到父组件(emit);
|
2. 支持自由录入和下拉选择
|
3.内置删除、移动功能
|
4. 支持任意业务模型
|
使用注意:1. 业务模型需要id列,以支持删除 2.下拉选项用数组[label :string,value :any]输入 3. 父组件需要update:modelValue,并将父组件的数据更新
|
-->
|
<template>
|
<el-table :data="localData" border="true" stripe="true">
|
<el-table-column v-for="col in columns" :key="col.id" :label="col.label" :prop="col.prop" :width="col.width">
|
<template #default="{ row }">
|
<template v-if="isEditable(col)">
|
<el-input v-model="row[col.prop]" v-if="col.type === 'input'" />
|
<el-select v-model="row[col.prop]" v-if="col.type === 'select'">
|
<el-option v-for="item in col.options" :key="item.value" :label="item.label" :value="item.value" />
|
</el-select>
|
</template>
|
<template v-else>
|
{{ row[col.prop] }}
|
</template>
|
</template>
|
</el-table-column>
|
<el-table-column label="操作" width="75">
|
<template #default="{ row }">
|
<el-button-group>
|
<el-button text type="danger" :icon="Delete" @click="removeUser(row.id)"></el-button>
|
<el-button text :icon="ArrowUp" @click="() => moveUser(row.id, 'up')" :disabled="isFirstRow(row)"></el-button>
|
<el-button text :icon="ArrowDown" @click="() => moveUser(row.id, 'down')" :disabled="isLastRow(row)"></el-button>
|
</el-button-group>
|
</template>
|
</el-table-column>
|
</el-table>
|
</template>
|
|
<script setup lang="ts">
|
import { ref, watch } from 'vue';
|
import { EditableColumn } from './editableColumn';
|
import { ArrowUp, ArrowDown, Delete } from '@element-plus/icons-vue';
|
|
const props = defineProps({
|
columns: {
|
type: Array as () => EditableColumn[],
|
required: true,
|
},
|
modelValue: {
|
type: Array as () => Array<Record<string, any>>,
|
required: true,
|
},
|
});
|
|
const emit = defineEmits(['update:modelValue']);
|
const localData = ref(props.modelValue);
|
|
const removeUser = (id: number) => {
|
localData.value = localData.value.filter((user) => user.id !== id);
|
// console.log('after remove:', localData.value);
|
emit('update:modelValue', localData.value);
|
};
|
|
const moveUser = (id: number, direction: 'up' | 'down') => {
|
const index = localData.value.findIndex((user) => user.id === id);
|
if (direction === 'up' && index > 0) {
|
[localData.value[index], localData.value[index - 1]] = [localData.value[index - 1], localData.value[index]];
|
} else if (direction === 'down' && index < localData.value.length - 1) {
|
[localData.value[index], localData.value[index + 1]] = [localData.value[index + 1], localData.value[index]];
|
}
|
};
|
watch(
|
localData,
|
(val, oldVal) => {
|
// console.log('new: ', val);
|
// console.log('old:', oldVal);
|
// console.log('props.data: ', props.modelValue);
|
},
|
{ deep: true }
|
);
|
const isEditable = (col: EditableColumn) => col.editable !== false;
|
const isFirstRow = (row: Record<string, any>) => localData.value[0].id === row.id;
|
const isLastRow = (row: Record<string, any>) => localData.value[localData.value.length - 1].id === row.id;
|
</script>
|
|
<style scoped></style>
|