PivotTable Group & Collapse

SpreadJS allows you to use group and collapse operations in a pivot table which allows you to group several different types of Field such as by date, text, and numbers. 

In a PivotTable, users can group dates, numbers and text fields. For example: Group order dates by year and month, or group test scores in bands of 10. Users can manually select text items in a PivotTable field, and group the selected items. This lets the user quickly see subtotals for a specific set of items in their PivotTable. Grouping Text Grouping Numbers Grouping Dates GC.Spread.Pivot.DateGroupType: This data is used to describe the time interval that needs to be set, such as year, month, day, etc User 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.
window.onload = function () { let spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 2}); initSpread(spread); }; function initSpread(spread) { spread.suspendPaint(); let sheet1 = spread.getSheet(0); let sheet2 = spread.getSheet(1); let tableName = getSource(sheet2, pivotSales); let pivotTable = addPivotTable(sheet1, tableName); bindEvent(pivotTable,spread); spread.resumePaint(); } function 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(); } function 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); pivotTable.add("date", "Date", GC.Spread.Pivot.PivotTableFieldType.columnField); let dateField = pivotTable.getField('Date'); let start = dateField.start; let end = dateField.end; let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters, start: start, end: end }] }; pivotTable.group(groupInfo); pivotTable.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum); pivotTable.resumeLayout(); sheet.resumePaint(); pivotTable.autoFitColumn(); return pivotTable; } function bindEvent(pivotTable,spread){ document.getElementById("group-date").addEventListener("click",function(e){ spread.suspendPaint(); if(e.target.checked){ let dateField = pivotTable.getField('Date'); let start = dateField.start; let end = dateField.end; let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters, start: start, end: end }] }; pivotTable.group(groupInfo); } else { pivotTable.ungroup("date"); } spread.resumePaint(); }); document.getElementById("collapse-region").addEventListener("click",function(e){ spread.suspendPaint(); let isCollapse = false; if(e.target.checked){ isCollapse = true; } 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(); }); }
<!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/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets-pivot-addon/dist/gc.spread.pivot.pivottables.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/data/pivot-data.js" type="text/javascript"></script> <script src="app.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <div class="sample-tutorial"> <div id="ss" class="sample-spreadsheets"></div> <div class="options-container"> <div class="group"> <label><b>Group or collapse fields</b></label> </div> <hr /> <div class="group"> <input type="checkbox" id="group-date" class="group-date" checked> <label for="group-date">Group <b>Date</b> field</label> </div> <div class="collapse"> <input type="checkbox" id="collapse-region" class="collapse-region"> <label for="collapse-region">Collapse <b>Salesperson</b> field</label> </div> </div> </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; } .group{ width: 250px; margin-bottom: 20px; } .collapse { width: 250px; margin-top: 20px; } select{ width: 250px; }