How to render xlsx inside iframe in react.js?
How to render xlsx inside iframe in react.js?
1 answer
by
ryleigh ,
6 months ago
@mac
To render an xlsx file inside an iframe in a React.js application, you can use the following steps:
- Install the xlsx library from npm by running the following command:
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npm install xlsx |
- Import the xlsx library in your React component file:
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import * as XLSX from 'xlsx'; |
- Create a function to read the xlsx file and convert it to a data URL:
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const renderXlsxFile = (file) => {
const reader = new FileReader();
reader.onload = (e) => {
const data = new Uint8Array(e.target.result);
const workbook = XLSX.read(data, { type: 'array' });
const sheetName = workbook.SheetNames[0];
const sheet = XLSX.utils.sheet_to_html(workbook.Sheets[sheetName]);
const iframe = document.getElementById('xlsx-iframe');
iframe.srcdoc = sheet;
};
reader.readAsArrayBuffer(file);
};
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- Create an iframe element in your component's render method:
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return (
<div>
<input type="file" onChange={(e) => renderXlsxFile(e.target.files[0])} />
<iframe id="xlsx-iframe" width="100%" height="400px"></iframe>
</div>
);
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- Add CSS styles to your component to make the iframe visible:
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#xlsx-iframe {
border: 1px solid #ccc;
margin-top: 10px;
}
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By following these steps, you should be able to render an xlsx file inside an iframe in your React.js application.