通过JavaScript和C++将页面设置从源工作表复制到目标工作表
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可能的使用场景
当您向工作簿添加新工作表时，它会包含默认的页面设置。有时您需要将一个工作表的设置(PageSetup)转移到另一个工作表。本文件说明如何使用Aspose.Cells for JavaScript和C++ API将页面设置从一个工作表复制到另一个工作表。
将源工作表中的页面设置复制到目标工作表
以下示例代码说明了如何使用PageSetup.copy(PageSetup, CopyOptions)方法从一个工作表复制页面设置到另一个工作表。请查看以下示例代码及其控制台输出以供参考。
示例代码
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example - PageSetup Copy</title>
</head>
<body>
<h1>PageSetup Copy 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, CopyOptions, PaperSizeType, 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 () => {
// Create workbook
const wb = new Workbook();
// Add two test worksheets
wb.worksheets.add("TestSheet1");
wb.worksheets.add("TestSheet2");
// Access both worksheets as TestSheet1 and TestSheet2
const TestSheet1 = wb.worksheets.get("TestSheet1");
const TestSheet2 = wb.worksheets.get("TestSheet2");
// Set the Paper Size of TestSheet1 to PaperA3ExtraTransverse
TestSheet1.pageSetup.paperSize = PaperSizeType.PaperA3ExtraTransverse;
// Print the Paper Size of both worksheets (before copy)
const before1 = TestSheet1.pageSetup.paperSize;
const before2 = TestSheet2.pageSetup.paperSize;
// Copy the PageSetup from TestSheet1 to TestSheet2
TestSheet2.pageSetup.copy(TestSheet1.pageSetup, new CopyOptions());
// Print the Paper Size of both worksheets (after copy)
const after1 = TestSheet1.pageSetup.paperSize;
const after2 = TestSheet2.pageSetup.paperSize;
// Display results
document.getElementById('result').innerHTML =
'<pre>' +
'Before Paper Size (TestSheet1): ' + before1 + '\n' +
'Before Paper Size (TestSheet2): ' + before2 + '\n\n' +
'After Paper Size (TestSheet1): ' + after1 + '\n' +
'After Paper Size (TestSheet2): ' + after2 +
'</pre>';
// Saving the modified Excel file
const outputData = wb.save(SaveFormat.Xlsx);
const blob = new Blob([outputData], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' });
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'output.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Excel File';
});
</script>
</html>
控制台输出
Before Paper Size: PaperA3ExtraTransverse
Before Paper Size: PaperLetter
After Paper Size: PaperA3ExtraTransverse
After Paper Size: PaperA3ExtraTransverse