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27 lines
670 B
TypeScript
27 lines
670 B
TypeScript
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import React from 'react';
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import { QRCode, Button } from 'antd';
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const downloadQRCode = () => {
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const canvas = document.getElementById('myqrcode')?.querySelector<HTMLCanvasElement>('canvas');
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if (canvas) {
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const url = canvas.toDataURL();
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const a = document.createElement('a');
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a.download = 'QRCode.png';
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a.href = url;
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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}
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};
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const App: React.FC = () => (
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<div id="myqrcode">
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<QRCode value="https://ant.design/" style={{ marginBottom: 16 }} />
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<Button type="primary" onClick={downloadQRCode}>
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Download
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</Button>
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</div>
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);
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export default App;
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