docs/examples/qr-svg-writer/index.html
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<title>ZXing | Write QR Code to SVG</title>
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<h1 class="title">Write QR Code to SVG</h1>
<p>
<a class="button-small button-outline" href="../../index.html">HOME 🏡</a>
</p>
<p>This example shows how to write a QR code to SVG with ZXing javascript library.
<div>
<label for="textInput">Content to write in QR code</label>
</div>
<div>
<textarea id="textInput" maxlength="256">QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed for the automotive industry in Japan.</textarea>
</div>
<div>
<a class="button" id="writeButton">Write</a>
<a class="button" id="saveButton" disabled="disabled">Save File</a>
</div>
<label>Result:</label>
<pre><code id="result"></code></pre>
<p>See the <a href="https://github.com/zxing-js/library/tree/master/docs/examples/qr-svg-writer/">source code</a> for this example.</p>
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<p>ZXing TypeScript Demo. Licensed under the <a target="_blank" href="https://github.com/zxing-js/library#license" title="MIT">MIT</a>.</p>
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<script type="text/javascript" src="https://unpkg.com/@zxing/library@latest"></script>
<script type="text/javascript" src="https://unpkg.com/file-saver@latest"></script>
<script type="text/javascript">
window.addEventListener('load', () => {
const codeWriter = new ZXing.BrowserQRCodeSvgWriter()
console.log('ZXing code writer initialized')
let svgElement;
document.getElementById('writeButton').addEventListener('click', () => {
const input = document.getElementById('textInput').value
svgElement = codeWriter.writeToDom('#result', input, 300, 300)
document.getElementById('saveButton').removeAttribute('disabled')
})
document.getElementById('saveButton').addEventListener('click', () => {
const svgData = (new XMLSerializer()).serializeToString(document.getElementById('result'))
const blob = new Blob([svgData])
saveAs(blob, 'zxing-qrcode-example.svg')
})
})
</script>
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