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110 lines
2.4 KiB
Vue
110 lines
2.4 KiB
Vue
<template>
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<el-table :data="tableData" border show-summary style="width: 100%">
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<el-table-column prop="id" label="ID" width="180" />
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<el-table-column prop="name" label="Name" />
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<el-table-column prop="amount1" sortable label="Amount 1" />
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<el-table-column prop="amount2" sortable label="Amount 2" />
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<el-table-column prop="amount3" sortable label="Amount 3" />
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</el-table>
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<el-table
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:data="tableData"
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border
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height="200"
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:summary-method="getSummaries"
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show-summary
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style="width: 100%; margin-top: 20px"
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>
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<el-table-column prop="id" label="ID" width="180" />
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<el-table-column prop="name" label="Name" />
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<el-table-column prop="amount1" label="Cost 1 ($)" />
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<el-table-column prop="amount2" label="Cost 2 ($)" />
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<el-table-column prop="amount3" label="Cost 3 ($)" />
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</el-table>
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</template>
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<script lang="ts" setup>
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import { h } from 'vue'
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import type { VNode } from 'vue'
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import type { TableColumnCtx } from 'element-plus'
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interface Product {
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id: string
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name: string
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amount1: string
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amount2: string
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amount3: number
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}
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interface SummaryMethodProps<T = Product> {
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columns: TableColumnCtx<T>[]
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data: T[]
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}
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const getSummaries = (param: SummaryMethodProps) => {
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const { columns, data } = param
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const sums: (string | VNode)[] = []
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columns.forEach((column, index) => {
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if (index === 0) {
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sums[index] = h('div', { style: { textDecoration: 'underline' } }, [
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'Total Cost',
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])
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return
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}
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const values = data.map((item) => Number(item[column.property]))
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if (!values.every((value) => Number.isNaN(value))) {
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sums[index] = `$ ${values.reduce((prev, curr) => {
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const value = Number(curr)
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if (!Number.isNaN(value)) {
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return prev + curr
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} else {
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return prev
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}
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}, 0)}`
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} else {
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sums[index] = 'N/A'
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}
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})
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return sums
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}
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const tableData: Product[] = [
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{
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id: '12987122',
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name: 'Tom',
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amount1: '234',
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amount2: '3.2',
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amount3: 10,
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},
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{
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id: '12987123',
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name: 'Tom',
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amount1: '165',
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amount2: '4.43',
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amount3: 12,
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},
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{
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id: '12987124',
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name: 'Tom',
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amount1: '324',
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amount2: '1.9',
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amount3: 9,
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},
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{
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id: '12987125',
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name: 'Tom',
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amount1: '621',
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amount2: '2.2',
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amount3: 17,
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},
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{
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id: '12987126',
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name: 'Tom',
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amount1: '539',
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amount2: '4.1',
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amount3: 15,
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},
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]
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</script>
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