Obtenir l identifiant unique de la feuille de calcul avec JavaScript via C++
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Obtenir l’identifiant unique de la feuille de calcul
Aspose.Cells for JavaScript via C++ offre la capacité d’obtenir l’identifiant unique d’une feuille en utilisant la propriété Worksheet.uniqueId. Le code suivant démontre l’utilisation de la propriété Worksheet.uniqueId pour afficher l’identifiant unique d’une feuille. Le code utilise ce fichier Excel d’exemple.
Code source
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
</head>
<body>
<h1>Get Worksheet Unique Id 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, Worksheet, Cell, 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 (!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));
// Accessing the first worksheet in the Excel file
const worksheet = workbook.worksheets.get(0);
// Get Unique Id
const uniqueId = worksheet.uniqueId;
console.log("Unique Id: " + uniqueId);
document.getElementById('result').innerHTML = '<p style="color: green;">Unique Id: ' + uniqueId + '</p>';
});
</script>
</html>