在将 Excel 渲染为 PDF 时绘制分析器
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在将 Excel 渲染为 PDF 时绘制分析器
如果您的Excel文件中应用了切片器，并希望导出包含切片器设置的PDF，Aspose.Cells for JavaScript通过C++现已默认支持。您只需将带切片器的Excel文件导出为PDF，生成的PDF中将显示切片器。
以下示例代码加载了包含现有切片器的sample Excel file。然后将工作簿保存为output PDF file。以下截图比较了源Excel文件和生成的PDF文件。
示例代码
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example - Save as PDF</title>
</head>
<body>
<h1>Save Excel as PDF Example</h1>
<input type="file" id="fileInput" accept=".xls,.xlsx,.csv" />
<button id="runExample">Convert to PDF</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 by loading the uploaded file
const workbook = new Workbook(new Uint8Array(arrayBuffer));
// Save the workbook to PDF format
const outputData = workbook.save(SaveFormat.Pdf);
const blob = new Blob([outputData], { type: 'application/pdf' });
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'SampleSlicerChart.pdf';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download PDF File';
document.getElementById('result').innerHTML = '<p style="color: green;">Conversion completed successfully! Click the download link to get the PDF file.</p>';
});
</script>
</html>