使用JavaScript via C++在保存Excel文件为HTML时导出批注。

可能的使用场景

当你将Excel文件保存为HTML时,批注不会被导出。然而,Aspose.Cells for JavaScript via C++提供了此功能,通过HtmlSaveOptions.isExportComments属性设置。如果将其设为true,则HTML还会显示Excel文件中的批注。

在将 Excel 文件保存为 HTML 时导出批注

下面的示例代码解释了 HtmlSaveOptions.isExportComments 属性的用法。截图展示了当它设置为 true 时代码对 HTML 的影响。请下载sample Excel filegenerated HTML以供参考。

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示例代码

<!DOCTYPE html>
<html>
    <head>
        <title>Aspose.Cells Export Comments to HTML</title>
    </head>
    <body>
        <h1>Export Comments to HTML 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, HtmlSaveOptions, 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));

            // Create HTML save options and set IsExportComments to true
            const opts = new HtmlSaveOptions();
            opts.isExportComments = true;

            // Save the workbook to HTML format with the specified options
            const outputData = workbook.save(SaveFormat.Html, opts);
            const blob = new Blob([outputData], { type: 'text/html' });
            const downloadLink = document.getElementById('downloadLink');
            downloadLink.href = URL.createObjectURL(blob);
            downloadLink.download = 'outputExportCommentsHTML.html';
            downloadLink.style.display = 'block';
            downloadLink.textContent = 'Download HTML File';

            document.getElementById('result').innerHTML = '<p style="color: green;">Export completed successfully! Click the download link to get the HTML file.</p>';
        });
    </script>
</html>