使用JavaScript via C++将多个工作簿合并为一个工作簿
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有时，您需要将包含图片、图表和数据等内容的多个工作簿合并到一个工作簿中。Aspose.Cells for JavaScript通过C++支持此功能。本文展示如何创建控制台应用程序，并使用Aspose.Cells用几行简单的代码合并工作簿。
将具有图像和图表的工作簿合并
该示例代码使用Aspose.Cells for JavaScript通过C++将两个工作簿合并为一个工作簿。代码加载源工作簿，使用Workbook.combine(Workbook)方法将它们合并，然后保存输出的工作簿。
源工作簿
输出工作簿
屏幕截图
以下是源和输出工作簿的屏幕截图。
您可以使用任何源工作簿。这些图像仅用于说明目的。
图表工作簿的第一个工作表 - 堆叠
图表工作簿的第二个工作表 - 折线
图片工作簿的第一个工作表 - 图片
组合工作簿中的三个工作表 - 堆叠、线条、图片
<!DOCTYPE html>
<html>
<head>
<title>Combine Workbooks Example</title>
</head>
<body>
<h1>Combine Workbooks Example</h1>
<p>Select two Excel files to combine:</p>
<input type="file" id="fileInput1" accept=".xls,.xlsx" />
<input type="file" id="fileInput2" accept=".xls,.xlsx" />
<button id="runExample">Combine Workbooks</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 } = 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 fileInput1 = document.getElementById('fileInput1');
const fileInput2 = document.getElementById('fileInput2');
if (!fileInput1.files.length || !fileInput2.files.length) {
document.getElementById('result').innerHTML = '<p style="color: red;">Please select two Excel files.</p>';
return;
}
const file1 = fileInput1.files[0];
const file2 = fileInput2.files[0];
const arrayBuffer1 = await file1.arrayBuffer();
const arrayBuffer2 = await file2.arrayBuffer();
// Open the first excel file.
const sourceBook1 = new Workbook(new Uint8Array(arrayBuffer1));
// Open the second excel file.
const sourceBook2 = new Workbook(new Uint8Array(arrayBuffer2));
// Combining the two workbooks
sourceBook1.combine(sourceBook2);
// Save the combined workbook and provide download link
const outputData = sourceBook1.save(SaveFormat.Xlsx);
const blob = new Blob([outputData]);
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'Combined.out.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Combined Excel File';
document.getElementById('result').innerHTML = '<p style="color: green;">Workbooks combined successfully! Click the download link to get the combined file.</p>';
});
</script>
</html>