Crear rango de unión con JavaScript vía C++
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Crear rango de unión
Aspose.Cells proporciona la capacidad de crear un Rango de Unión usando el método WorksheetCollection.createUnionRange. El método WorksheetCollection.createUnionRange acepta dos parámetros, la dirección para crear el rango de unión y el índice de la hoja de trabajo. El método WorksheetCollection.createUnionRange devuelve un objeto UnionRange.
El siguiente fragmento de código demuestra cómo crear un Rango de Unión usando el método WorksheetCollection.createUnionRange. El archivo de salida generado por el código está adjunto como referencia.
<!DOCTYPE html>
<html>
<head>
<title>Create Union Range Example</title>
</head>
<body>
<h1>Create Union Range Example</h1>
<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 } = 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 (!fileInput.files.length) {
document.getElementById('result').innerHTML = '<p style="color: red;">Please select an Excel file.</p>';
return;
}
const file = fileInput.files[0];
const arrayBuffer = await file.arrayBuffer();
// Instantiating a Workbook object from the uploaded file
const workbook = new Workbook(new Uint8Array(arrayBuffer));
// Create union range
const unionRange = workbook.worksheets.createUnionRange("sheet1!A1:A10,sheet1!C1:C10", 0);
// Put value "ABCD" in the range (converted setter to property)
unionRange.value = "ABCD";
// Save the output workbook and provide a download link
const outputData = workbook.save(SaveFormat.Xlsx);
const blob = new Blob([outputData]);
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'CreateUnionRange_out.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Excel File';
document.getElementById('result').innerHTML = '<p style="color: green;">Union range created successfully! Click the download link to get the modified file.</p>';
});
</script>
</html>