利用C++的Aspose.Cells for JavaScript使用OpenXml的Sheet.SheetId属性
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可能的使用场景
Sheet.SheetId 属性在 DocumentFormat.OpenXml.Spreadsheet 模块中可用，是 OpenXml 的一部分。你可以在 workbook.xml 中看到此属性及其值，如下图所示。Aspose.Cells 提供了等效的属性 Worksheet.tabId。
使用C++通过Aspose.Cells for JavaScript利用OpenXml的Sheet.SheetId属性
以下示例代码加载了示例Excel文件，读取其表格或标签ID，然后将其分配为新的标签ID并保存为输出Excel文件。还请参见下方给出的代码的控制台输出作为参考。
示例代码
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
</head>
<body>
<h1>Sheet Id 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, 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');
const resultDiv = document.getElementById('result');
if (!fileInput.files.length) {
resultDiv.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));
// Access first worksheet
const ws = workbook.worksheets.get(0);
// Print its Sheet or Tab Id on console and show in page
console.log("Sheet or Tab Id: " + ws.tabId);
resultDiv.innerHTML = `<p>Original Sheet or Tab Id: ${ws.tabId}</p>`;
// Change Sheet or Tab Id
ws.tabId = 358;
// Save the workbook
const outputData = workbook.save(SaveFormat.Xlsx);
const blob = new Blob([outputData]);
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'outputSheetId.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Modified Excel File';
resultDiv.innerHTML += `<p style="color: green;">Sheet Id changed to ${ws.tabId}. Click the download link to get the modified file.</p>`;
});
</script>
</html>
控制台输出
Sheet or Tab Id: 1297