PivotTable Collapse

///* function collapse(fieldName: string, item: string, isCollapse?: boolean): boolean | void /** * @param {string} fieldName Indicates the target field name. * @param {string} item Indicates the collapse item name. * @param {boolean} [isCollapse] Indicates the status of the collapse. * @returns {boolean|void} whether is collapsed. */ collapse (fieldName: string, item: string, isCollapse?: boolean): void; pivotTable.collapse("Salesperson", "Alan", true);

In a PivotTable, users can collapse different fields. For example: Group order dates by year and month, or group test scores in bands of 10. Users can collapse any field in the rows/columns, which gives a quick view of the statistics. Users can expand or collapse a specific item in a pivot field, and see only its heading. The other items in that field will not be affected.

import * as React from 'react';
import * as ReactDOM from 'react-dom';
import './styles.css';
import { AppFunc } from './app-func';
import { App } from './app-class';
// 1. Functional Component sample
ReactDOM.render(<AppFunc />, document.getElementById('app'));
// 2. Class Component sample
// ReactDOM.render(<App />, document.getElementById('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 './styles.css';
const useState = React.useState;
export function AppFunc() {
const [collapsed, setCollapsed] = useState(false);
const [spread, setSpread] = useState(null);
const [pivotTable, setPivotTable] = useState(null);
const handleCollapsed = (event) => {
spread.suspendPaint();
let isCollapse = false;
if (event.target.checked) {
isCollapse = true;
}
setCollapsed(event.target.checked);
pivotTable.collapse("Salesperson", "Alan", isCollapse);
pivotTable.collapse("Salesperson", "Bob", isCollapse);
pivotTable.collapse("Salesperson", "John", isCollapse);
pivotTable.collapse("Salesperson", "Serena", isCollapse);
pivotTable.collapse("Salesperson", "Tess", isCollapse);
spread.resumePaint();
}
const initSpread = (spread) => {
spread.setSheetCount(2);
spread.suspendPaint();
setSpread(spread);
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = getSource(sheet2, pivotSales);
let pivotTable = addPivotTable(sheet1, tableName);
setPivotTable(pivotTable);
spread.resumePaint();
}
const getSource = (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 addPivotTable = (sheet, source) => {
sheet.suspendPaint();
sheet.name("PivotTable");
sheet.setRowCount(10000);
let pt = sheet.pivotTables.add("PivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light8);
pt.suspendLayout();
pt.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pt.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] };
pt.group(groupInfo);
pt.add("Quarters (date)", "Quarters (date)", GC.Spread.Pivot.PivotTableFieldType.columnField);
pt.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pt.resumeLayout();
sheet.resumePaint();
pt.autoFitColumn();
return pt;
}
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => initSpread(spread)}>
</SpreadSheets>
</div>
<div class="options-container">
<div class="collapse-header">
<label><b>collapse fields</b></label>
</div>
<hr />
<div class="collapse">
<input type="checkbox" id="collapse-region" class="collapse-region" checked={collapsed} onClick={handleCollapsed}></input>
<label for="collapse-region">Collapse <b>Salesperson</b> field</label>
</div>
</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 './styles.css';
const Component = React.Component;
export class App extends Component {
constructor(props) {
super(props);
this.state = {
collapsed: false
}
this.handleCollapsed = this.handleCollapsed.bind(this);
}
handleCollapsed(event) {
let spread = this.spread, pivotTable = this.pivotTable;
spread.suspendPaint();
let isCollapse = false;
if (event.target.checked) {
isCollapse = true;
}
this.setState({ collapsed: event.target.checked });
pivotTable.collapse("Salesperson", "Alan", isCollapse);
pivotTable.collapse("Salesperson", "Bob", isCollapse);
pivotTable.collapse("Salesperson", "John", isCollapse);
pivotTable.collapse("Salesperson", "Serena", isCollapse);
pivotTable.collapse("Salesperson", "Tess", isCollapse);
spread.resumePaint();
}
render() {
return (
<div class="sample-tutorial">
<div class="sample-spreadsheets">
<SpreadSheets workbookInitialized={spread => this.initSpread(spread)}>
</SpreadSheets>
</div>
<div class="options-container">
<div class="collapse-header">
<label><b>collapse fields</b></label>
</div>
<hr />
<div class="collapse">
<input type="checkbox" id="collapse-region" class="collapse-region" checked={this.state.collapsed} onClick={this.handleCollapsed}></input>
<label for="collapse-region">Collapse <b>Salesperson</b> field</label>
</div>
</div>
</div>
);
}
initSpread(spread) {
spread.setSheetCount(2);
spread.suspendPaint();
this.spread = spread;
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = this.getSource(sheet2, pivotSales);
let pivotTable = this.addPivotTable(sheet1, tableName);
this.pivotTable = pivotTable;
spread.resumePaint();
}
getSource(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();
}
addPivotTable(sheet, source) {
sheet.suspendPaint();
sheet.name("PivotTable");
sheet.setRowCount(10000);
let pivotTable = sheet.pivotTables.add("PivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light8);
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("Quarters (date)", "Quarters (date)", GC.Spread.Pivot.PivotTableFieldType.columnField);
pivotTable.add("total", "Totals", 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="$DEMOROOT$/en/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="$DEMOROOT$/en/react/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('$DEMOROOT$/en/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% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.collapse-header{
width: 250px;
margin-bottom: 20px;
}
.collapse {
width: 250px;
margin-top: 20px;
}
select{
width: 250px;
}

(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-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@mescius/spread-sheets-pivot-addon': 'npm:@mescius/spread-sheets-pivot-addon/index.js',
'@mescius/spread-sheets-react': 'npm:@mescius/spread-sheets-react/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'react': 'npm:react/umd/react.production.min.js',
'react-dom': 'npm:react-dom/umd/react-dom.production.min.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);

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