Comment contrôler la barre d’onglets de la feuille avec JavaScript via C++

Scénarios d’utilisation possibles

Lorsque vous devez ajuster l’affichage de la barre d’Excel, vous devez savoir comment contrôler la barre d’onglets, comme cacher ou afficher la barre d’onglets, changer sa largeur, spécifier l’onglet visible en premier, etc. Le Script Aspose.Cells for Java via C++ prend en charge ces fonctionnalités. Aspose.Cells fournit les propriétés et méthodes suivantes pour vous aider à atteindre vos objectifs.

Comment contrôler la barre d’onglets avec le Script Aspose.Cells for Java via C++

Cet exemple montre comment :

  1. Créer un classeur.
  2. Ajouter des données aux cellules dans la première feuille de calcul.
  3. Affichez l’onglet de feuille et définissez la largeur de la barre d’onglets.
<!DOCTYPE html>
<html>
    <head>
        <title>Aspose.Cells Example</title>
    </head>
    <body>
        <h1>Aspose.Cells Example - Populate Worksheet and Save</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');
            const resultDiv = document.getElementById('result');

            // If a file is provided, load it; otherwise create a new workbook
            let workbook;
            if (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 assignment)
            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";

            // Display the sheet tab and set the width of the tab bar (converted getters/setters -> properties)
            workbook.settings.showTabs = true;
            workbook.settings.sheetTabBarWidth = 150;

            // Saving the modified Excel file
            const outputData = workbook.save(SaveFormat.Xlsx);
            const blob = new Blob([outputData]);
            const downloadLink = document.getElementById('downloadLink');
            downloadLink.href = URL.createObjectURL(blob);
            downloadLink.download = 'out.xlsx';
            downloadLink.style.display = 'block';
            downloadLink.textContent = 'Download Excel File';

            resultDiv.innerHTML = '<p style="color: green;">Operation completed successfully! Click the download link to get the modified file.</p>';
        });
    </script>
</html>

Aperçu du fichier résultat: