Enregistrer en ODF 1.1, 1.2 et 1.3 avec JavaScript via C++

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Le code d’exemple ci-dessous crée un objet classeur, ajoute une valeur dans la cellule A1 de la première feuille de calcul, puis enregistre le fichier ODS selon les spécifications ODF 1.1, 1.2 et 1.3. Par défaut, le fichier ODS est enregistré selon la spécification ODF 1.2.

<!DOCTYPE html>
<html>
    <head>
        <title>Aspose.Cells ODS Save Example</title>
    </head>
    <body>
        <h1>Aspose.Cells ODS Save Example</h1>
        <input type="file" id="fileInput" accept=".xls,.xlsx,.csv,.ods" />
        <button id="runExample">Run Example</button>
        <div>
            <a id="downloadLink1" style="display: none;"></a><br/>
            <a id="downloadLink2" style="display: none;"></a><br/>
            <a id="downloadLink3" style="display: none;"></a>
        </div>
        <div id="result"></div>
    </body>

    <script src="aspose.cells.js.min.js"></script>
    <script type="text/javascript">
        const { Workbook, SaveFormat, OdsSaveOptions, OpenDocumentFormatVersionType, 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 > 0) {
                // If a file is provided, it will be loaded. Otherwise a new workbook will be created.
            }

            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();
            }

            // Access first worksheet
            const worksheet = workbook.worksheets.get(0);

            // Put some value in cell A1
            const cell = worksheet.cells.get("A1");
            cell.putValue("Welcome to Aspose!");

            // Save ODS in ODF 1.2 version which is default
            const options = new OdsSaveOptions();
            const outputData1 = workbook.save(SaveFormat.Ods, options);
            const blob1 = new Blob([outputData1]);
            const downloadLink1 = document.getElementById('downloadLink1');
            downloadLink1.href = URL.createObjectURL(blob1);
            downloadLink1.download = 'ODF1.2_out.ods';
            downloadLink1.style.display = 'block';
            downloadLink1.textContent = 'Download ODF 1.2 File';

            // Save ODS in ODF 1.1 version
            options.odfStrictVersion = OpenDocumentFormatVersionType.Odf11;
            const outputData2 = workbook.save(SaveFormat.Ods, options);
            const blob2 = new Blob([outputData2]);
            const downloadLink2 = document.getElementById('downloadLink2');
            downloadLink2.href = URL.createObjectURL(blob2);
            downloadLink2.download = 'ODF1.1_out.ods';
            downloadLink2.style.display = 'block';
            downloadLink2.textContent = 'Download ODF 1.1 File';

            // Save ODS in ODF 1.3 version
            options.odfStrictVersion = OpenDocumentFormatVersionType.Odf13;
            const outputData3 = workbook.save(SaveFormat.Ods, options);
            const blob3 = new Blob([outputData3]);
            const downloadLink3 = document.getElementById('downloadLink3');
            downloadLink3.href = URL.createObjectURL(blob3);
            downloadLink3.download = 'ODF1.3_out.ods';
            downloadLink3.style.display = 'block';
            downloadLink3.textContent = 'Download ODF 1.3 File';

            document.getElementById('result').innerHTML = '<p style="color: green;">Files are ready. Click the download links to save them.</p>';
        });
    </script>
</html>
Travailler avec l arrière plan dans les fichiers ODS avec JavaScript via C++