Stöd för layout av DIV taggar vid laddning av HTML till Excel arbetsbok med JavaScript via C++
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Vanligtvis ignoreras layout av div-taggar vid inladdning av HTML i ett Excel-arbetsboksobjekt. Men om du vill att layouten av div-taggar inte ska ignoreras, vänligen ställ in egenskapen HtmlLoadOptions.supportDivTag till true. Standardvärdet för denna egenskap är false.
Följande exempel visar användningen av egenskapen HtmlLoadOptions.supportDivTag. Vänligen ladda ner Aspose-logotypen (5115218.png) som används i input HTML och den genererade Excel-fil med koden.
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
</head>
<body>
<h1>Example Title</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, HtmlLoadOptions, LoadFormat, 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 exportHtml = `
<html>
<body>
<table>
<tr>
<td>
<div>This is some Text.</div>
<div>
<div>
<span>This is some more Text</span>
</div>
<div>
<span>abc@abc.com</span>
</div>
<div>
<span>1234567890</span>
</div>
<div>
<span>ABC DEF</span>
</div>
</div>
<div>Generated On May 30, 2016 02:33 PM <br />Time Call Received from Jan 01, 2016 to May 30, 2016</div>
</td>
<td>
<img src="ASpose_logo_100x100.png" />
</td>
</tr>
</table>
</body>
</html>`;
// Encode HTML string to Uint8Array
const encoder = new TextEncoder();
const ms = encoder.encode(exportHtml);
// Specify HTML load options, support div tag layouts
const loadOptions = new HtmlLoadOptions(LoadFormat.Html);
loadOptions.supportDivTag = true;
// Create workbook object from the html using load options
const wb = new Workbook(ms, loadOptions);
// Auto fit rows and columns of first worksheet
const ws = wb.worksheets.get(0);
ws.autoFitRows();
ws.autoFitColumns();
// Save the workbook in xlsx format and provide download link
const outputData = wb.save(SaveFormat.Xlsx);
const blob = new Blob([outputData]);
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'DivTagsLayout_out.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Excel File';
document.getElementById('result').innerHTML = '<p style="color: green;">Workbook created successfully. Click the download link to get the file.</p>';
});
</script>
</html>