Skapa pivottabeller och pivotdiagram
En pivottabell är en interaktiv sammanfattning av poster. Till exempel kan du ha hundratals faktura-poster i en lista i ett kalkylblad. En pivottabell kan summera fakturorna efter kund, produkt eller datum. Med Microsoft Excel är det möjligt att snabbt omorganisera informationen i pivottabellen genom att dra knappar till en ny position.
Ett pivotdiagram är en interaktiv grafisk representation av data i en pivottabell. Pivotdiagram introducerades i Excel 2000. Att använda ett pivotdiagram gör det ännu enklare att förstå data eftersom pivottabellen skapar delsummer och totaler automatiskt.
Aspose.Cells for Node.js via C++ stöder pivot-tabeller och pivot-diagram.
Lägg till pivot-tabeller och diagram med Aspose.Cells for Node.js via C++
Aspose.Cells for Node.js via C++ tillhandahåller en särskild uppsättning klasser för att skapa pivot-tabeller. Dessa klasser används för att skapa och ställa in PivotTable-objekt, som fungerar som grundläggande byggstenar för en PivotTable:
- PivotField, ett fält i en pivottabellrapport.
- PivotFields, en samling av alla PivotField-objekt i en pivottabell.
- PivotTable, en pivottabellrapport på ett kalkylblad.
- PivotTables, en samling av alla PivotTable-objekt på kalkylbladet.
Förbered att använda Aspose.Cells for Node.js via C++
- Installera Aspose.Cells for Node.js via C++ från NPM, använd kommandot: $ npm install aspose.cells.node.
- Du kan också följa steg-för-steg-instruktionerna för att installera “Aspose.Cells for Node.js via C++” i din utvecklarmiljö.
Hur man lägger till en Pivot-tabell med Aspose.Cells for Node.js via C++
För att skapa en pivot-tabell med Aspose.Cells for Node.js via C++:
- Lägg till lite data i ett kalkylbladsceller med hjälp av en Cell-objekts put_value-metod. Du använder också en mallfil som redan är ifylld med data. Datan kommer att användas som pivottabellens datakälla.
- Lägg till en pivot tabell till arbetsbladet genom att anropa PivotTables -samlingens add-metod (inkapslad i Worksheet-objektet).
- Hämta det nya PivotTable-objektet från PivotTables-samlingen genom att ange dess index. # Använd något av de pivottabellobjekt som är inkapslade i PivotTable-objektet för att hantera tabellen.
Kodexempel ges nedan.
const AsposeCells = require("aspose.cells.node"); | |
//For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
//The path to the documents directory. | |
var dataDir = RunExamples.GetDataDir(".");; | |
//Instantiating an Workbook object | |
var workbook = new AsposeCells.Workbook(); | |
//Obtaining the reference of the first worksheet | |
var sheet = workbook.getWorksheets().get(0); | |
//Name the sheet | |
sheet.setName("Data");; | |
var cells = sheet.getCells(); | |
//Setting the values to the cells | |
var cell = cells.get("A1"); | |
cell.putValue("Employee"); | |
cell = cells.get("B1"); | |
cell.putValue("Quarter"); | |
cell = cells.get("C1"); | |
cell.putValue("Product"); | |
cell = cells.get("D1"); | |
cell.putValue("Continent"); | |
cell = cells.get("E1"); | |
cell.putValue("Country"); | |
cell = cells.get("F1"); | |
cell.putValue("Sale"); | |
cell = cells.get("A2"); | |
cell.putValue("David"); | |
cell = cells.get("A3"); | |
cell.putValue("David"); | |
cell = cells.get("A4"); | |
cell.putValue("David"); | |
cell = cells.get("A5"); | |
cell.putValue("David"); | |
cell = cells.get("A6"); | |
cell.putValue("James"); | |
cell = cells.get("A7"); | |
cell.putValue("James"); | |
cell = cells.get("A8"); | |
cell.putValue("James"); | |
cell = cells.get("A9"); | |
cell.putValue("James"); | |
cell = cells.get("A10"); | |
cell.putValue("James"); | |
cell = cells.get("A11"); | |
cell.putValue("Miya"); | |
cell = cells.get("A12"); | |
cell.putValue("Miya"); | |
cell = cells.get("A13"); | |
cell.putValue("Miya"); | |
cell = cells.get("A14"); | |
cell.putValue("Miya"); | |
cell = cells.get("A15"); | |
cell.putValue("Miya"); | |
cell = cells.get("A16"); | |
cell.putValue("Miya"); | |
cell = cells.get("A17"); | |
cell.putValue("Miya"); | |
cell = cells.get("A18"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A19"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A20"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A21"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A22"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A23"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A24"); | |
cell.putValue("Elvis"); | |
cell = cells.get("A25"); | |
cell.putValue("Jean"); | |
cell = cells.get("A26"); | |
cell.putValue("Jean"); | |
cell = cells.get("A27"); | |
cell.putValue("Jean"); | |
cell = cells.get("A28"); | |
cell.putValue("Ada"); | |
cell = cells.get("A29"); | |
cell.putValue("Ada"); | |
cell = cells.get("A30"); | |
cell.putValue("Ada"); | |
cell = cells.get("B2"); | |
cell.putValue("1"); | |
cell = cells.get("B3"); | |
cell.putValue("2"); | |
cell = cells.get("B4"); | |
cell.putValue("3"); | |
cell = cells.get("B5"); | |
cell.putValue("4"); | |
cell = cells.get("B6"); | |
cell.putValue("1"); | |
cell = cells.get("B7"); | |
cell.putValue("2"); | |
cell = cells.get("B8"); | |
cell.putValue("3"); | |
cell = cells.get("B9"); | |
cell.putValue("4"); | |
cell = cells.get("B10"); | |
cell.putValue("4"); | |
cell = cells.get("B11"); | |
cell.putValue("1"); | |
cell = cells.get("B12"); | |
cell.putValue("1"); | |
cell = cells.get("B13"); | |
cell.putValue("2"); | |
cell = cells.get("B14"); | |
cell.putValue("2"); | |
cell = cells.get("B15"); | |
cell.putValue("3"); | |
cell = cells.get("B16"); | |
cell.putValue("4"); | |
cell = cells.get("B17"); | |
cell.putValue("4"); | |
cell = cells.get("B18"); | |
cell.putValue("1"); | |
cell = cells.get("B19"); | |
cell.putValue("1"); | |
cell = cells.get("B20"); | |
cell.putValue("2"); | |
cell = cells.get("B21"); | |
cell.putValue("3"); | |
cell = cells.get("B22"); | |
cell.putValue("3"); | |
cell = cells.get("B23"); | |
cell.putValue("4"); | |
cell = cells.get("B24"); | |
cell.putValue("4"); | |
cell = cells.get("B25"); | |
cell.putValue("1"); | |
cell = cells.get("B26"); | |
cell.putValue("2"); | |
cell = cells.get("B27"); | |
cell.putValue("3"); | |
cell = cells.get("B28"); | |
cell.putValue("1"); | |
cell = cells.get("B29"); | |
cell.putValue("2"); | |
cell = cells.get("B30"); | |
cell.putValue("3"); | |
cell = cells.get("C2"); | |
cell.putValue("Maxilaku"); | |
cell = cells.get("C3"); | |
cell.putValue("Maxilaku"); | |
cell = cells.get("C4"); | |
cell.putValue("Chai"); | |
cell = cells.get("C5"); | |
cell.putValue("Maxilaku"); | |
cell = cells.get("C6"); | |
cell.putValue("Chang"); | |
cell = cells.get("C7"); | |
cell.putValue("Chang"); | |
cell = cells.get("C8"); | |
cell.putValue("Chang"); | |
cell = cells.get("C9"); | |
cell.putValue("Chang"); | |
cell = cells.get("C10"); | |
cell.putValue("Chang"); | |
cell = cells.get("C11"); | |
cell.putValue("Geitost"); | |
cell = cells.get("C12"); | |
cell.putValue("Chai"); | |
cell = cells.get("C13"); | |
cell.putValue("Geitost"); | |
cell = cells.get("C14"); | |
cell.putValue("Geitost"); | |
cell = cells.get("C15"); | |
cell.putValue("Maxilaku"); | |
cell = cells.get("C16"); | |
cell.putValue("Geitost"); | |
cell = cells.get("C17"); | |
cell.putValue("Geitost"); | |
cell = cells.get("C18"); | |
cell.putValue("Ikuru"); | |
cell = cells.get("C19"); | |
cell.putValue("Ikuru"); | |
cell = cells.get("C20"); | |
cell.putValue("Ikuru"); | |
cell = cells.get("C21"); | |
cell.putValue("Ikuru"); | |
cell = cells.get("C22"); | |
cell.putValue("Ipoh Coffee"); | |
cell = cells.get("C23"); | |
cell.putValue("Ipoh Coffee"); | |
cell = cells.get("C24"); | |
cell.putValue("Ipoh Coffee"); | |
cell = cells.get("C25"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("C26"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("C27"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("C28"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("C29"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("C30"); | |
cell.putValue("Chocolade"); | |
cell = cells.get("D2"); | |
cell.putValue("Asia"); | |
cell = cells.get("D3"); | |
cell.putValue("Asia"); | |
cell = cells.get("D4"); | |
cell.putValue("Asia"); | |
cell = cells.get("D5"); | |
cell.putValue("Asia"); | |
cell = cells.get("D6"); | |
cell.putValue("Europe"); | |
cell = cells.get("D7"); | |
cell.putValue("Europe"); | |
cell = cells.get("D8"); | |
cell.putValue("Europe"); | |
cell = cells.get("D9"); | |
cell.putValue("Europe"); | |
cell = cells.get("D10"); | |
cell.putValue("Europe"); | |
cell = cells.get("D11"); | |
cell.putValue("America"); | |
cell = cells.get("D12"); | |
cell.putValue("America"); | |
cell = cells.get("D13"); | |
cell.putValue("America"); | |
cell = cells.get("D14"); | |
cell.putValue("America"); | |
cell = cells.get("D15"); | |
cell.putValue("America"); | |
cell = cells.get("D16"); | |
cell.putValue("America"); | |
cell = cells.get("D17"); | |
cell.putValue("America"); | |
cell = cells.get("D18"); | |
cell.putValue("Europe"); | |
cell = cells.get("D19"); | |
cell.putValue("Europe"); | |
cell = cells.get("D20"); | |
cell.putValue("Europe"); | |
cell = cells.get("D21"); | |
cell.putValue("Oceania"); | |
cell = cells.get("D22"); | |
cell.putValue("Oceania"); | |
cell = cells.get("D23"); | |
cell.putValue("Oceania"); | |
cell = cells.get("D24"); | |
cell.putValue("Oceania"); | |
cell = cells.get("D25"); | |
cell.putValue("Africa"); | |
cell = cells.get("D26"); | |
cell.putValue("Africa"); | |
cell = cells.get("D27"); | |
cell.putValue("Africa"); | |
cell = cells.get("D28"); | |
cell.putValue("Africa"); | |
cell = cells.get("D29"); | |
cell.putValue("Africa"); | |
cell = cells.get("D30"); | |
cell.putValue("Africa"); | |
cell = cells.get("E2"); | |
cell.putValue("China"); | |
cell = cells.get("E3"); | |
cell.putValue("India"); | |
cell = cells.get("E4"); | |
cell.putValue("Korea"); | |
cell = cells.get("E5"); | |
cell.putValue("India"); | |
cell = cells.get("E6"); | |
cell.putValue("France"); | |
cell = cells.get("E7"); | |
cell.putValue("France"); | |
cell = cells.get("E8"); | |
cell.putValue("Germany"); | |
cell = cells.get("E9"); | |
cell.putValue("Italy"); | |
cell = cells.get("E10"); | |
cell.putValue("France"); | |
cell = cells.get("E11"); | |
cell.putValue("U.S."); | |
cell = cells.get("E12"); | |
cell.putValue("U.S."); | |
cell = cells.get("E13"); | |
cell.putValue("Brazil"); | |
cell = cells.get("E14"); | |
cell.putValue("U.S."); | |
cell = cells.get("E15"); | |
cell.putValue("U.S."); | |
cell = cells.get("E16"); | |
cell.putValue("Canada"); | |
cell = cells.get("E17"); | |
cell.putValue("U.S."); | |
cell = cells.get("E18"); | |
cell.putValue("Italy"); | |
cell = cells.get("E19"); | |
cell.putValue("France"); | |
cell = cells.get("E20"); | |
cell.putValue("Italy"); | |
cell = cells.get("E21"); | |
cell.putValue("New Zealand"); | |
cell = cells.get("E22"); | |
cell.putValue("Australia"); | |
cell = cells.get("E23"); | |
cell.putValue("Australia"); | |
cell = cells.get("E24"); | |
cell.putValue("New Zealand"); | |
cell = cells.get("E25"); | |
cell.putValue("S.Africa"); | |
cell = cells.get("E26"); | |
cell.putValue("S.Africa"); | |
cell = cells.get("E27"); | |
cell.putValue("S.Africa"); | |
cell = cells.get("E28"); | |
cell.putValue("Egypt"); | |
cell = cells.get("E29"); | |
cell.putValue("Egypt"); | |
cell = cells.get("E30"); | |
cell.putValue("Egypt"); | |
cell = cells.get("F2"); | |
cell.putValue(2000) | |
cell = cells.get("F3"); | |
cell.putValue(500) | |
cell = cells.get("F4"); | |
cell.putValue(1200) | |
cell = cells.get("F5"); | |
cell.putValue(1500) | |
cell = cells.get("F6"); | |
cell.putValue(500) | |
cell = cells.get("F7"); | |
cell.putValue(1500) | |
cell = cells.get("F8"); | |
cell.putValue(800) | |
cell = cells.get("F9"); | |
cell.putValue(900) | |
cell = cells.get("F10"); | |
cell.putValue(500) | |
cell = cells.get("F11"); | |
cell.putValue(1600) | |
cell = cells.get("F12"); | |
cell.putValue(600) | |
cell = cells.get("F13"); | |
cell.putValue(2000) | |
cell = cells.get("F14"); | |
cell.putValue(500) | |
cell = cells.get("F15"); | |
cell.putValue(900) | |
cell = cells.get("F16"); | |
cell.putValue(700) | |
cell = cells.get("F17"); | |
cell.putValue(1400) | |
cell = cells.get("F18"); | |
cell.putValue(1350) | |
cell = cells.get("F19"); | |
cell.putValue(300) | |
cell = cells.get("F20"); | |
cell.putValue(500) | |
cell = cells.get("F21"); | |
cell.putValue(1000) | |
cell = cells.get("F22"); | |
cell.putValue(1500) | |
cell = cells.get("F23"); | |
cell.putValue(1500) | |
cell = cells.get("F24"); | |
cell.putValue(1600) | |
cell = cells.get("F25"); | |
cell.putValue(1000) | |
cell = cells.get("F26"); | |
cell.putValue(1200) | |
cell = cells.get("F27"); | |
cell.putValue(1300) | |
cell = cells.get("F28"); | |
cell.putValue(1500) | |
cell = cells.get("F29"); | |
cell.putValue(1400) | |
cell = cells.get("F30"); | |
cell.putValue(1000) | |
//Adding a new sheet | |
var sheet2 = workbook.getWorksheets().get(workbook.getWorksheets().add()); | |
//Naming the sheet | |
sheet2.setName("PivotTable"); | |
//Getting the pivottables collection in the sheet | |
var pivotTables = sheet2.getPivotTables(); | |
//Adding a PivotTable to the worksheet | |
var index = pivotTables.add("=Data!A1:F30", "B3", "PivotTable1"); | |
//Accessing the instance of the newly added PivotTable | |
var pivotTable = pivotTables.get(index); | |
//Showing the grand totals | |
pivotTable.setRowGrand(true); | |
pivotTable.setColumnGrand(true); | |
//Setting the PivotTable report is automatically formatted | |
pivotTable.setIsAutoFormat(true); | |
//Setting the PivotTable autoformat type. | |
pivotTable.setAutoFormatType(AsposeCells.PivotTableAutoFormatType.Report6); | |
//Draging the first field to the row area. | |
pivotTable.addFieldToArea(AsposeCells.PivotFieldType.Row, 0); | |
//Draging the third field to the row area. | |
pivotTable.addFieldToArea(AsposeCells.PivotFieldType.Row, 2); | |
//Draging the second field to the row area. | |
pivotTable.addFieldToArea(AsposeCells.PivotFieldType.Row, 1); | |
//Draging the fourth field to the column area. | |
pivotTable.addFieldToArea(AsposeCells.PivotFieldType.Column, 3); | |
//Draging the fifth field to the data area. | |
pivotTable.addFieldToArea(AsposeCells.PivotFieldType.Data, 5); | |
//Setting the number format of the first data field | |
pivotTable.getDataFields().get(0).setNumberFormat("$#,##0.00"); | |
//Saving the Excel file | |
workbook.save(dataDir + "pivotTable_test.out.xlsx"); |
Hur man lägger till ett Pivot-diagram med Aspose.Cells for Node.js via C++-biblioteket
För att skapa ett PivotDiagram med Aspose.Cells for Node.js via C++:
- Lägg till en graf.
- Ange grafens PivotSource så att den hänvisar till en befintlig pivot tabell i kalkylarket.
- Ange andra attribut.
const AsposeCells = require("aspose.cells.node"); | |
//For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
//The path to the documents directory. | |
var dataDir = RunExamples.GetDataDir("."); | |
//Instantiating an Workbook object | |
//Opening the excel file | |
var workbook = new AsposeCells.Workbook(dataDir + "pivotTable_test.xlsx"); | |
//Adding a new sheet | |
var sheet3 = workbook.getWorksheets().get(workbook.getWorksheets().add(AsposeCells.SheetType.Chart)); | |
//Naming the sheet | |
sheet3.setName("PivotChart"); | |
//Adding a column chart | |
index = sheet3.getCharts().add(AsposeCells.ChartType.Column, 0, 5, 28, 16); | |
//Setting the pivot chart data source | |
sheet3.getCharts().get(index).setPivotSource("PivotTable!PivotTable1"); | |
sheet3.getCharts().get(index).setHidePivotFieldButtons(false); | |
//Saving the Excel file | |
workbook.save(dataDir + "pivotChart_test_out.xlsx"); |