管理单元格HTML字符串
Contents
[
Hide
]
可能的使用场景
当你需要为特定单元格设置样式化数据时，可以将HTML字符串分配给单元格。当然，你也可以获取单元格的HTML字符串。Aspose.Cells for JavaScript通过C++提供了此功能。Aspose.Cells提供了以下属性和方法，帮助你实现目标。
使用Aspose.Cells for JavaScript通过C++获取和设置HTML字符串
此示例演示如何：
- 创建一个工作簿并添加一些数据。
- 获取第一个工作表中的特定单元格。
- 设置 HTML 字符串到单元格。
- 获取单元格的 HTML 字符串。
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
</head>
<body>
<h1>Aspose.Cells 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, Worksheet, Cell, 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');
let workbook;
if (fileInput.files.length) {
const file = fileInput.files[0];
const arrayBuffer = await file.arrayBuffer();
workbook = new Workbook(new Uint8Array(arrayBuffer));
} else {
workbook = new Workbook();
}
// Obtaining the reference of the newly added worksheet
let ws = workbook.worksheets.get(0);
let cells = ws.cells;
// Setting the value to the cells
let cell = cells.get("A1");
cell.value = "Fruit";
cell = cells.get("B1");
cell.value = "Count";
cell = cells.get("C1");
cell.value = "Price";
cell = cells.get("A2");
cell.value = "Apple";
cell = cells.get("A3");
cell.value = "Mango";
cell = cells.get("A4");
cell.value = "Blackberry";
cell = cells.get("A5");
cell.value = "Cherry";
let c3 = cells.get("C3");
// set html string for C3 cell.
c3.htmlString = "<b>test bold</b>";
let c4 = cells.get("C4");
// set html string for C4 cell.
c4.htmlString = "<i>test italic</i>";
// get the html string of specific cell.
console.log(c3.htmlString);
console.log(c4.htmlString);
const outputData = workbook.save(SaveFormat.Xlsx);
const blob = new Blob([outputData]);
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'output.xlsx';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download Excel File';
document.getElementById('result').innerHTML = '<p style="color: green;">Operation completed successfully! Click the download link to get the modified file.</p>';
});
</script>
</html>
示例代码生成的输出
以下截图显示了上述示例代码的输出。
