58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
import React from 'react';
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import './SummaryRowTable.css';
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function compute(data, key, type) {
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const arr = data.map((d) => Number(d[key]) || 0);
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if (!arr.length) return '';
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if (type === 'sum') return arr.reduce((a, b) => a + b, 0);
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if (type === 'avg') return +(arr.reduce((a, b) => a + b, 0) / arr.length).toFixed(1);
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if (type === 'max') return Math.max(...arr);
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if (type === 'min') return Math.min(...arr);
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if (type === 'count') return arr.length;
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return '';
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}
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export default function SummaryRowTable({
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data = [],
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columns = [],
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summary = {},
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labelKey = 'name',
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labelText = '合计 / 平均'
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}) {
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return (
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<table className="aa-sumtable">
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<thead>
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<tr>
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{columns.map((c) => (
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<th key={c.key}>{c.title}</th>
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))}
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</tr>
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</thead>
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<tbody>
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{data.map((row, i) => (
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<tr key={i}>
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{columns.map((c) => (
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<td key={c.key} className={c.pos && row[c.key] >= c.pos ? 'is-pos' : ''}>
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{row[c.key]}
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</td>
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))}
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</tr>
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))}
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</tbody>
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<tfoot>
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<tr className="aa-sumrow">
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{columns.map((c) => (
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<td key={c.key} className={c.key === labelKey ? 'aa-sum-label' : ''}>
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{c.key === labelKey
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? labelText
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: summary[c.key]
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? compute(data, c.key, summary[c.key])
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: ''}
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</td>
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))}
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</tr>
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</tfoot>
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</table>
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);
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}
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