ピボットテーブルは、メジャーフィールドを計算する数式の機能を提供します。
計算フィールドを削除することもできます。
指定したピボットテーブルに設定されているすべての計算フィールドを取得できます。
計算フィールドを削除することもできます。
返される結果には、次の2つのプロパティがあります：
fieldName： 計算フィールド名
formula： 計算フィールド名の数式
import * as React from 'react';
import { createRoot } from 'react-dom/client';
import './styles.css';
import { AppFunc } from './app-func';
import { App } from './app-class';
// 1. Functional Component sample
createRoot(document.getElementById('app')).render(<AppFunc />);
// 2. Class Component sample
// createRoot(document.getElementById('app')).render(<App />);
import * as React from 'react';
import GC from '@mescius/spread-sheets';
import "@mescius/spread-sheets-shapes";
import "@mescius/spread-sheets-pivot-addon";
import { SpreadSheets } from '@mescius/spread-sheets-react';
import '@mescius/spread-sheets-resources-ja';
GC.Spread.Common.CultureManager.culture("ja-jp");
import './styles.css';
const useState = React.useState;
export function AppFunc() {
const [spread, setSpread] = useState(null);
const [pivotTable, setPivotTable] = useState(null);
const [fieldName, setFieldName] = useState('');
const [formula, setFormula] = useState('');
const handleFieldName = (event) => {
setFieldName(event.target.value)
}
const handleFormula = (event) => {
setFormula(event.target.value)
}
const addCalcField = () => {
pivotTable.suspendLayout();
pivotTable.addCalcField(fieldName, formula);
pivotTable.add(fieldName, fieldName, GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.resumeLayout();
}
const removeCalcField = () => {
pivotTable.suspendLayout();
pivotTable.removeCalcField(fieldName);
pivotTable.resumeLayout();
}
const listFormula = () => {
spread.suspendPaint();
let sheet = new GC.Spread.Sheets.Worksheet();
let sheetCount = spread.getSheetCount();
spread.addSheet(sheetCount, sheet);
sheet.setColumnWidth(0, 150);
sheet.setColumnWidth(1, 150);
sheet.setValue(0, 0, "フィールド名");
sheet.setValue(0, 1, "数式");
let calcFieldInfos = pivotTable.getCalcFields();
for (let i = 0; i < calcFieldInfos.length; i++) {
sheet.setValue(i + 1, 0, calcFieldInfos[i].fieldName);
sheet.setValue(i + 1, 1, calcFieldInfos[i].formula);
}
spread.setActiveSheet(sheet.name());
spread.resumePaint();
}
const initSpread = (spread) => {
setSpread(spread);
spread.suspendPaint();
spread.setSheetCount(2);
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = getDataSource(sheet2, pivotSales);
let pt = initPivotTable(sheet1, tableName);
setPivotTable(pt);
spread.resumePaint();
}
const getDataSource = (sheet, tableSource) => {
sheet.name("DataSource");
sheet.setRowCount(117);
sheet.setColumnWidth(0, 120);
sheet.getCell(-1, 0).formatter("YYYY-mm-DD");
sheet.getRange(-1, 4, 0, 2).formatter("$ #,##0");
let table = sheet.tables.add('table', 0, 0, 117, 6);
for (let i = 2; i <= 117; i++) {
sheet.setFormula(i - 1, 5, '=D' + i + '*E' + i)
}
table.style(GC.Spread.Sheets.Tables.TableThemes["none"]);
sheet.setArray(0, 0, tableSource);
return table.name();
}
const initPivotTable = (sheet, source) => {
sheet.suspendPaint();
sheet.name("PivotTable");
sheet.setRowCount(1000);
sheet.setColumnCount(100);
sheet.setColumnWidth(0, 20);
let option = {
showRowHeader: true,
showColumnHeader: true,
bandRows: true,
bandColumns: true
};
let pivotTable = sheet.pivotTables.add("PivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light8, option);
pivotTable.suspendLayout();
pivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] };
pivotTable.group(groupInfo);
pivotTable.add("四半期 (date)", "四半期 (date)", GC.Spread.Pivot.PivotTableFieldType.columnField);
pivotTable.add("total", "Revenue", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.addCalcField('tax', '=total * 0.08');
pivotTable.add("tax", "Tax", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.resumeLayout();
sheet.resumePaint();
pivotTable.autoFitColumn();
return pivotTable;
}
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => initSpread(spread)}>
</SpreadSheets>
</div>
<div id="container" class="options-container">
<div>
<div class="select-option-class">フィールド名：</div>
<input type="text" name="" id="fieldName" class="missingCaption select-option-select" value={fieldName} onChange={handleFieldName} />
</div>
<div>
<div class="select-option-class">数式：</div>
<input type="text" name="" id="formula" class="rowLabelIndent select-option-select" value={formula} onChange={handleFormula} />
</div>
<hr />
<div>
<label class="select-option-class">計算フィールドを追加するには、フィールド名と数式を入力して、下のボタンをクリックします。</label>
<label class="select-option-class"><u>（例）</u> Commissionの計算フィールドを取得するには、<b>Commission</b>をフィールド名に追加し、<b>=total*0.05</b>を数式に設定します。挿入されたフィールドが、現在のフィールドの後（L-O列とR列）にあることが分かります。</label>
</div>
<input type="button" value="計算フィールドを追加する" className="set-option" id="add-calc-field" onClick={addCalcField} />
<div>
<label class="select-option-class">計算フィールドを削除するには、フィールド名を入力して、下のボタンをクリックします。</label>
<label class="select-option-class"><u>（例）</u> Tax.</label>
</div>
<input type="button" value="計算フィールドを削除する" className="set-option" id="remove-calc-field" onClick={removeCalcField} />
<div>
<label class="select-option-class">すべての計算フィールドを表示するには、〈計算フィールドの一覧表示〉をクリックします。</label>
</div>
<input type="button" value="計算フィールドの一覧表示" className="set-option" id="list-calc-fields" onClick={listFormula} />
</div>
</div>
);
}
import * as React from 'react';
import GC from '@mescius/spread-sheets';
import "@mescius/spread-sheets-shapes";
import "@mescius/spread-sheets-pivot-addon";
import { SpreadSheets } from '@mescius/spread-sheets-react';
import '@mescius/spread-sheets-resources-ja';
GC.Spread.Common.CultureManager.culture("ja-jp");
import './styles.css';
const Component = React.Component;
export class App extends Component {
constructor(props) {
super(props);
this.state = {
fieldName: '',
formula: ''
};
this.handleFieldName = this.handleFieldName.bind(this);
this.handleFormula = this.handleFormula.bind(this);
this.addCalcField = this.addCalcField.bind(this);
this.removeCalcField = this.removeCalcField.bind(this);
this.listFormula = this.listFormula.bind(this);
}
handleFieldName(event) {
this.setState({ fieldName: event.target.value });
}
handleFormula(event) {
this.setState({ formula: event.target.value });
}
addCalcField() {
let pivotTable = this.pivotTable;
pivotTable.suspendLayout();
let fieldName = this.state.fieldName;
let formula = this.state.formula;
pivotTable.addCalcField(fieldName, formula);
pivotTable.add(fieldName, fieldName, GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.resumeLayout();
}
removeCalcField() {
let pivotTable = this.pivotTable;
pivotTable.suspendLayout();
let fieldName = this.state.fieldName;
pivotTable.removeCalcField(fieldName);
pivotTable.resumeLayout();
}
listFormula() {
let spread = this.spread, pivotTable = this.pivotTable;
spread.suspendPaint();
let sheet = new GC.Spread.Sheets.Worksheet();
let sheetCount = spread.getSheetCount();
spread.addSheet(sheetCount, sheet);
sheet.setColumnWidth(0, 150);
sheet.setColumnWidth(1, 150);
sheet.setValue(0, 0, "フィールド名");
sheet.setValue(0, 1, "数式");
let calcFieldInfos = pivotTable.getCalcFields();
for (let i = 0; i < calcFieldInfos.length; i++) {
sheet.setValue(i + 1, 0, calcFieldInfos[i].fieldName);
sheet.setValue(i + 1, 1, calcFieldInfos[i].formula);
}
spread.setActiveSheet(sheet.name());
spread.resumePaint();
}
render() {
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
</SpreadSheets>
</div>
<div id="container" class="options-container">
<div>
<div class="select-option-class">フィールド名：</div>
<input type="text" name="" id="fieldName" class="missingCaption select-option-select" value={this.state.fieldName} onChange={this.handleFieldName} />
</div>
<div>
<div class="select-option-class">数式：</div>
<input type="text" name="" id="formula" class="rowLabelIndent select-option-select" value={this.state.formula} onChange={this.handleFormula} />
</div>
<hr />
<div>
<label class="select-option-class">計算フィールドを追加するには、フィールド名と数式を入力して、下のボタンをクリックします。</label>
<label class="select-option-class"><u>（例）</u> Commissionの計算フィールドを取得するには、<b>Commission</b>をフィールド名に追加し、<b>=total*0.05</b>を数式に設定します。挿入されたフィールドが、現在のフィールドの後（L-O列とR列）にあることが分かります。</label>
</div>
<input type="button" value="計算フィールドを追加する" className="set-option" id="add-calc-field" onClick={this.addCalcField} />
<div>
<label class="select-option-class">計算フィールドを削除するには、フィールド名を入力して、下のボタンをクリックします。</label>
<label class="select-option-class"><u>（例）</u> Tax.</label>
</div>
<input type="button" value="計算フィールドを削除する" className="set-option" id="remove-calc-field" onClick={this.removeCalcField} />
<div>
<label class="select-option-class">すべての計算フィールドを表示するには、〈計算フィールドの一覧表示〉をクリックします。</label>
</div>
<input type="button" value="計算フィールドの一覧表示" className="set-option" id="list-calc-fields" onClick={this.listFormula} />
</div>
</div>
);
}
initSpread(spread) {
this.spread = spread;
spread.suspendPaint();
spread.setSheetCount(2);
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = this.getDataSource(sheet2, pivotSales);
let pivotTable = this.initPivotTable(sheet1, tableName);
this.pivotTable = pivotTable;
spread.resumePaint();
}
getDataSource(sheet, tableSource) {
sheet.name("DataSource");
sheet.setRowCount(117);
sheet.setColumnWidth(0, 120);
sheet.getCell(-1, 0).formatter("YYYY-mm-DD");
sheet.getRange(-1, 4, 0, 2).formatter("$ #,##0");
let table = sheet.tables.add('table', 0, 0, 117, 6);
for (let i = 2; i <= 117; i++) {
sheet.setFormula(i - 1, 5, '=D' + i + '*E' + i)
}
table.style(GC.Spread.Sheets.Tables.TableThemes["none"]);
sheet.setArray(0, 0, tableSource);
return table.name();
}
initPivotTable(sheet, source) {
sheet.suspendPaint();
sheet.name("PivotTable");
sheet.setRowCount(1000);
sheet.setColumnCount(100);
sheet.setColumnWidth(0, 20);
let option = {
showRowHeader: true,
showColumnHeader: true,
bandRows: true,
bandColumns: true
};
let pivotTable = sheet.pivotTables.add("PivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light8, option);
pivotTable.suspendLayout();
pivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] };
pivotTable.group(groupInfo);
pivotTable.add("四半期 (date)", "四半期 (date)", GC.Spread.Pivot.PivotTableFieldType.columnField);
pivotTable.add("total", "Revenue", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.addCalcField('tax', '=total * 0.08');
pivotTable.add("tax", "Tax", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.resumeLayout();
sheet.resumePaint();
pivotTable.autoFitColumn();
return pivotTable;
}
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/ja/react/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/spread/source/data/pivot-data.js" type="text/javascript"></script>
<!-- SystemJS -->
<script src="$DEMOROOT$/ja/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/ja/lib/react/license.js').then(function () {
System.import('./src/app');
});
</script>
</head>
<body>
<div id="app" style="height: 100%;"></div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 300px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 300px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.set-option {
display: block;
margin-top: 20px;
width: 250px;
}
#reportFilterFieldsPerColumn {
width: 28px;
}
.select-option-class{
display: block;
margin-top: 20px;
margin-bottom: 10px
}
.select-option-select{
width: 250px;
display: block;
margin-bottom: 20px;
}
.option-item{
display: block;
height: 20px;
margin-bottom: 20px;
}
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true,
react: true
},
meta: {
'*.css': { loader: 'css' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-pivot-addon': 'npm:@mescius/spread-sheets-pivot-addon/index.js',
'@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@mescius/spread-sheets-react': 'npm:@mescius/spread-sheets-react/index.js',
'@mescius/spread-sheets-resources-ja': 'npm:@mescius/spread-sheets-resources-ja/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'react': 'npm:react/cjs/react.production.js',
'react-dom': 'npm:react-dom/cjs/react-dom.production.js',
'react-dom/client': 'npm:react-dom/cjs/react-dom-client.production.js',
'scheduler': 'npm:scheduler/cjs/scheduler.production.js',
'css': 'npm:systemjs-plugin-css/css.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'jsx'
},
"node_modules": {
defaultExtension: 'js'
},
}
});
})(this);
