从单元格获取HTML5字符串
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可能的使用场景
Aspose.Cells 使用 Cell.htmlString(boolean) 方法返回单元格的HTML字符串,该方法接受一个布尔参数。如果传递 false,将返回普通HTML;如果传递 true,将返回HTML5字符串。
从单元格获取HTML5字符串
以下示例代码创建一个工作簿对象,并在第一个工作表的A1单元格中添加一些文本。然后,它通过 Cell.htmlString(boolean) 方法获取A1单元格的普通HTML和HTML5字符串,并在控制台打印它们。
示例代码
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example</title>
<meta charset="utf-8" />
</head>
<body>
<h1>Aspose.Cells Example - Get HTML String from Cell</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 () => {
// This example creates a new workbook, writes text to A1 and retrieves HTML strings.
const wb = new Workbook();
const ws = wb.worksheets.get(0);
const cell = ws.cells.get("A1");
cell.value = "This is some text.";
const strNormal = cell.htmlString;
const strHtml5 = cell.htmlString;
console.log("Normal:\r\n" + strNormal);
console.log();
console.log("Html5:\r\n" + strHtml5);
document.getElementById('result').innerHTML =
'<h2>Results</h2>' +
'<p><strong>Normal:</strong></p><pre>' + escapeHtml(strNormal) + '</pre>' +
'<p><strong>Html5:</strong></p><pre>' + escapeHtml(strHtml5) + '</pre>' +
'<p style="color: green;">Operation completed successfully!</p>';
});
function escapeHtml(text) {
if (text === null || text === undefined) return "";
return String(text)
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}
</script>
</html>
控制台输出
Normal:
<Font Style="FONT-FAMILY: Arial;FONT-SIZE: 10pt;COLOR: #000000;">This is some text.</Font>
Html5:
<div Style="FONT-FAMILY: Arial;FONT-SIZE: 10pt;COLOR: #000000;">This is some text.</div>