Create QR Code
A Pen by Simon Breiter on CodePen.
Last active
July 31, 2018 05:14
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Create QR Code
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| div | |
| h1 Create QR Code | |
| input(type="text" placeholder="Type something") | |
| canvas#qr |
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| const input = document.querySelector("input") | |
| const canvas = document.getElementById("qr") | |
| const createQR = (v) => { | |
| // https://github.com/neocotic/qrious | |
| return new QRious({ | |
| element: canvas, | |
| value: v, | |
| size: 400, | |
| backgroundAlpha: 0, | |
| foreground: "white", | |
| }) | |
| } | |
| const qr = createQR(input.value) | |
| input.addEventListener("input", () => { | |
| const qr = createQR(input.value) | |
| }) |
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| <script src="https://cdnjs.cloudflare.com/ajax/libs/qrious/4.0.2/qrious.min.js"></script> |
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| html, | |
| body | |
| height 100% | |
| body | |
| display flex | |
| align-items center | |
| justify-content center | |
| font-family "Open Sans", sans-serif | |
| background-color black | |
| color white | |
| div | |
| display flex | |
| flex-direction column | |
| align-items center | |
| input | |
| font-size 1rem | |
| font-family "Open Sans", sans-serif | |
| text-align center | |
| margin-bottom 4rem | |
| border none | |
| border-bottom 2px solid white | |
| padding .5rem | |
| background-color transparent | |
| color white | |
| outline none | |
| input::placeholder | |
| color white | |
| // Retina Resolution | |
| canvas | |
| width 200px | |
| height 200px |
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