Joey
84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
import { col } from '../csv.js';
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import {
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PALETTE, FONT, axisCommon, categoryAxis, titleStyle, legendStyle,
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lineSeries, footnote, watermarks, LAYOUT,
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} from '../theme.js';
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/**
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* 图 2：四条率线拆解
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* 毛利率在上方独立成带，三条费用/净利率在下方交织 —— 标签交替上下放，避免叠字
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*/
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export function marginChart(rows, { width, height }) {
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const periods = col(rows, 'period');
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const pct = (p) => `${p.value}%`;
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// 交替上下：偶数点在上，奇数点在下。原图就是这么处理密集标签的
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const alternate = (base) => (p) => (p.dataIndex % 2 === 0 ? base : base);
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return {
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backgroundColor: '#fff',
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title: { ...titleStyle, text: '利润率与费用率拆解（半年与年度）' },
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legend: {
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...legendStyle,
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top: LAYOUT.legendTop,
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data: ['毛利率', '销售费用率', '管理费用率', '非国际归母净利率'].map(name => ({
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name,
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icon: 'emptyCircle', // 全部折线图
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})),
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},
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grid: { left: 72, right: 48, top: LAYOUT.gridTop, bottom: 62 },
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tooltip: {
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trigger: 'axis',
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valueFormatter: (v) => `${v}%`,
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textStyle: { fontFamily: FONT },
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},
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xAxis: { ...categoryAxis, data: periods },
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yAxis: {
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...axisCommon,
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type: 'value',
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name: '比率（%）',
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nameLocation: 'middle',
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nameGap: 46,
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nameTextStyle: { color: PALETTE.grey, fontSize: 13, fontFamily: FONT },
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min: 0,
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max: 80,
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interval: 25,
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axisLabel: { ...axisCommon.axisLabel, formatter: '{value}%' },
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},
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series: [
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lineSeries({
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name: '毛利率',
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data: col(rows, 'gross_margin'),
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color: PALETTE.green,
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labelPosition: 'top',
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formatter: pct,
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}),
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lineSeries({
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name: '销售费用率',
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data: col(rows, 'sales_expense_rate'),
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color: PALETTE.orange,
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labelPosition: 'top',
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formatter: pct,
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}),
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lineSeries({
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name: '管理费用率',
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data: col(rows, 'admin_expense_rate'),
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color: PALETTE.purple,
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labelPosition: 'bottom',
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formatter: pct,
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}),
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lineSeries({
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name: '非国际归母净利率',
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data: col(rows, 'non_gaap_net_margin'),
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color: PALETTE.coral,
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labelPosition: 'top',
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formatter: pct,
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}),
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],
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graphic: [
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...watermarks(width, height),
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footnote('示例数据 | @思考的Joey'),
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],
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};
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}
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