Come controllare la visualizzazione del workbook con JavaScript tramite C++
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Possibili Scenari di Utilizzo
Quando devi regolare la visualizzazione delle pagine di Excel, è necessario sapere come controllare ciascun modulo, come le barre di scorrimento orizzontale e verticale, se nascondere i file Excel aperti, e così via. Aspose.Cells for JavaScript tramite C++ offre questa funzionalità. Aspose.Cells for JavaScript tramite C++ fornisce le seguenti proprietà e metodi per aiutarti a raggiungere i tuoi obiettivi.
- WorkbookSettings.isHScrollBarVisible()
- WorkbookSettings.isVScrollBarVisible()
- WorkbookSettings.isHidden()
- WorkbookSettings.isMinimized()
- WorkbookSettings.windowHeight
- WorkbookSettings.windowWidth
- WorkbookSettings.windowLeft
- WorkbookSettings.windowTop
Come controllare la visualizzazione del workbook usando Aspose.Cells for JavaScript tramite C++
Questo esempio mostra come:
- Crea un libro di lavoro.
- Aggiungi dati alle celle nel primo foglio di lavoro.
- Nascondere le barre di scorrimento orizzontali e verticali della visualizzazione del workbook.
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
<meta charset="utf-8" />
</head>
<body>
<h1>Aspose.Cells Example - Create/Modify Workbook</h1>
<p>Select an existing .xls/.xlsx file to modify, or leave empty to create a new workbook.</p>
<input type="file" id="fileInput" accept=".xls,.xlsx,.csv" />
<button id="runExample">Run Example</button>
<a id="downloadLink" style="display: none;">Download Result</a>
<div id="result"></div>
</body>
<script src="aspose.cells.js.min.js"></script>
<script type="text/javascript">
const { Workbook, SaveFormat, Utils } = AsposeCells;
AsposeCells.onReady({
license: "/lic/aspose.cells.enc",
fontPath: "/fonts/",
fontList: [
"arial.ttf",
"NotoSansSC-Regular.ttf"
]
}).then(() => {
console.log("Aspose.Cells initialized");
});
document.getElementById('runExample').addEventListener('click', async () => {
const fileInput = document.getElementById('fileInput');
// If a file is selected, open it; otherwise create a new workbook (matches original Node behavior)
let workbook;
if (fileInput.files && fileInput.files.length) {
const file = fileInput.files[0];
const arrayBuffer = await file.arrayBuffer();
workbook = new Workbook(new Uint8Array(arrayBuffer));
} else {
workbook = new Workbook();
}
// Obtaining the reference of the first worksheet
const ws = workbook.worksheets.get(0);
const cells = ws.cells;
// Setting the value to the cells (converted putValue => value)
let cell = cells.get("A1");
cell.value = "Fruit";
cell = cells.get("B1");
cell.value = "Count";
cell = cells.get("C1");
cell.value = "Price";
cell = cells.get("A2");
cell.value = "Apple";
cell = cells.get("A3");
cell.value = "Mango";
cell = cells.get("A4");
cell.value = "Blackberry";
cell = cells.get("A5");
cell.value = "Cherry";
cell = cells.get("B2");
cell.value = 5;
cell = cells.get("B3");
cell.value = 3;
cell = cells.get("B4");
cell.value = 6;
cell = cells.get("B5");
cell.value = 4;
cell = cells.get("C2");
cell.value = 5;
cell = cells.get("C3");
cell.value = 20;
cell = cells.get("C4");
cell.value = 30;
cell = cells.get("C5");
cell.value = 60;
// Apply style: createStyle(), font/color adjustments converted from get/set to properties
cell = cells.get("E10");
const temp = workbook.createStyle();
temp.font.color = AsposeCells.Color.Red;
cell.style = temp;
// Hide horizontal and vertical scrollbars (converted getSettings().set... -> settings.is... = ...)
workbook.settings.isHScrollBarVisible = false;
workbook.settings.isVScrollBarVisible = false;
// Save the modified workbook and provide a download link
const outputData = workbook.save(SaveFormat.Xlsx);
const blob = new Blob([outputData], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'out.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Excel File';
document.getElementById('result').innerHTML = '<p style="color: green;">Operation completed successfully! Click the download link to get the modified file.</p>';
});
</script>
</html>
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