Rad s upravljanjem preglednikom
Upravljanje radnim listovima
U skladu s člankom 1. WorksheetCollection klasa pruža metode za upravljanje radnim listovima u okviru radne knjige. Dodaj nove radna lista s addWorksheet(), ukloniti s removeWorksheet(), i reorder s moveWorksheet().
import { Workbook } from "@aspose/cells";
const workbook = new Workbook();
const sheets = workbook.worksheets;
const sheet2 = sheets.addWorksheet("Sales");
const sheet3 = sheets.addWorksheet("Summary");
sheet2.putValue("A1", "Sales Data");
sheet3.putValue("A1", "Summary Report");
await workbook.save("multi-sheet.xlsx");Vrijednosti ćelija i formule
Napisati cijele brojeve, decimalne i niže sa worksheet.putValue(). Pristup ćelijama prema referenci s: getCell2() ili po indeksu redova/stolpca s: getCell(). Postavljanje formula s: cell.setFormula().
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
worksheet.putValue("A1", 42);
worksheet.putValue("A2", 3.14159);
worksheet.putValue("A3", "Hello World");
const cellA4 = worksheet.getCell2("A4");
cellA4.setFormula("=SUM(A1:A2)");
await workbook.save("values.xlsx");Stirenje fontova i popunjavanja
Primjenite postavke fontova pomoću: Style class. Postavite ime font, veličinu, flata, italika i boju. Primjenite stil na pojedinačne ćelije s cell.setStyle().
import { Workbook, Style } from "@aspose/cells";
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
const style = new Style();
style.setFontName("Arial");
style.setFontSize(14);
style.setBold(true);
style.setItalic(true);
style.setFontColor("FF0000");
const cell = worksheet.getCell2("A1");
cell.putValue("Styled Text");
cell.setStyle(style);
await workbook.save("styled.xlsx");Provedba podataka
Dodavanje pravila potvrđivanja u rasponove stanica pomoću: DataValidation.U ovom slučaju, ako je to moguće, potrebno je navesti broj podataka koji su prikupljeni u skladu s člankom 7. stavkom 1. worksheet.addDataValidation().
import { Workbook, DataValidation } from "@aspose/cells";
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
const validation = new DataValidation();
validation.type = "list";
validation.formula1 = '"Option1,Option2,Option3"';
worksheet.addDataValidation(validation, "B1:B10");
await workbook.save("validated.xlsx");Automatski filter
Omogućiti filtrabilne zaglavlje kolona s: worksheet.setAutoFilter().Uzmite filtere s: worksheet.removeAutoFilter().
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
worksheet.putValue("A1", "Name");
worksheet.putValue("B1", "Age");
worksheet.putValue("C1", "City");
worksheet.putValue("A2", "Alice");
worksheet.putValue("B2", "25");
worksheet.putValue("C2", "New York");
worksheet.setAutoFilter("A1:C4");
await workbook.save("filtered.xlsx");Hiperlinkovi
Pridružiti hiperlinkove na stanice s: cell.setHyperlink().Podržava URL-ove, e-mail adrese i interne reference.
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
worksheet.putValue("A1", "Click here");
worksheet.getCell2("A1").setHyperlink("https://www.example.com");
worksheet.putValue("A3", "Send email");
worksheet.getCell2("A3").setHyperlink("mailto:test@example.com");
await workbook.save("hyperlinks.xlsx");Zaštita radnog sveska
Zaštititi radne sveske sa lozinkom pomoću: workbook.protect().Zatvorite pojedinačne ćelije s: style.setLocked(true).
import { Workbook, Style } from "@aspose/cells";
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
worksheet.putValue("A1", "Protected Cell");
const style = new Style();
style.setLocked(true);
worksheet.getCell2("A1").setStyle(style);
workbook.protect(true, "password");
await workbook.save("protected.xlsx");Izgradnja kolona i redova
Postavite širine stupnica i visine redova za upravljanje dimenzijama stanica u isporuku XLSX datoteke.
const workbook = new Workbook();
const worksheet = workbook.worksheets[0]!;
worksheet.putValue("A1", "Wide Column");
worksheet.setColumnWidth(0, 30);
worksheet.setRowHeight(0, 25);
await workbook.save("sized.xlsx");