qrcode.react
html2canvas
qrcode.react | html2canvas | |
---|---|---|
6 | 30 | |
3,702 | 29,883 | |
- | - | |
6.6 | 0.0 | |
15 days ago | about 22 hours ago | |
TypeScript | TypeScript | |
GNU General Public License v3.0 or later | MIT License |
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qrcode.react
- QR Code reverse engineering
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How to download fancy QR Codes with React
Generating QR codes on the web is easy. There are lots of libraries out there who help us do it. One of them is qrcode.react which we will be using for the purpose of this tutorial.
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Encode Google Calendar Invites in a QR Code in NextJS
qrcode.react is a React component used to generate QR (Quick Response) codes that render in the DOM for React applications. The generated QR codes are suited for printing and on-screen scanning.
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qrcode.react usage
Initial link that are helpful: https://www.npmjs.com/package/qrcode.react
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Warning: qr.js has been overtaken
Please be careful when scanning any qr code when sending bitcoin, since there is many libraries that depends on qr.ja and it was hacked recently read here
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Part 2/2 - Game in ReactJS - Cuzzle
qrcode-decoder and qrcode.react
html2canvas
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Convert entire div data into image and save it into directory using JavaScript ft html2canvas.js
GItHub :- https://github.com/niklasvh/html2canvas
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A Firefox-Only Minimap
That's slightly harder, but still possible by first rendering the HTML onto a canvas.
Example here: http://html2canvas.hertzen.com/
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Adding text to image that scales to fit container?
If you have it working in the browser you could use this.https://html2canvas.hertzen.com/
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How to download fancy QR Codes with React
, etc. for styling. So we need to parse our DOM as canvas and then convert it into a png. There's a libary which helps us do just that. html2canvas. We modify our downloadQRCode function such that first we get snapshot of our DOM as a canvas then we convert that into a png. Final code // QRCodeTemplate.tsx import React from "react" import html2canvas from "html2canvas" import { QRCodeCanvas } from "qrcode.react" import Button from "components/Button" import QRCodeTemplate from "components/dashboard/QRCodeTemplate" const QRCodeDownload = () => { const url = "https://anshsaini.com" const getCanvas = () => { const qr = document.getElementById("fancy-qr-code") if (!qr) return return html2canvas(qr, { onclone: snapshot => { const qrElement = snapshot.getElementById("fancy-qr-code") if (!qrElement) return // Make element visible for cloning qrElement.style.display = "block" }, }) } const downloadQRCode = async () => { const canvas = await getCanvas() if (!canvas) throw new Error(" not found in DOM") const pngUrl = canvas .toDataURL("image/png") .replace("image/png", "image/octet-stream") const downloadLink = document.createElement("a") downloadLink.href = pngUrl downloadLink.download = "QR code.png" document.body.appendChild(downloadLink) downloadLink.click() document.body.removeChild(downloadLink) } return (
QRCodeTemplate>Download QR CodeButton> div> div> ) } export default QRCodeDownload Enter fullscreen mode Exit fullscreen mode The Result We have a beautiful QR code saved as a png. And with the power of React, we can create as many styles as we want. -
Issue with HTML2Canvas package
Hey guys, I using html2canvas in our project and I am facing this issue.
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How to setup a email/print option
use http://html2canvas.hertzen.com/ to convert the div to an image if you want
- Best way to allow users do download divs as a jpeg?
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Show HN: Auto generate images from Figma using an API
This looks super useful! I’ve previously used [html2canvas](https://html2canvas.hertzen.com/) to make a simple tool for generating graphics for a news org, but I can see myself using this going forward.
- Show HN: Satori – Convert HTML and CSS to SVG in Milliseconds
- Melhor CV Maker?
What are some alternatives?
react-media - CSS media queries for React
html-to-image - ✂️ Generates an image from a DOM node using HTML5 canvas and SVG.
react-recaptcha - A react.js reCAPTCHA for Google
vite - Next generation frontend tooling. It's fast!
react-d3-library - Open source library for using D3 in React
million - Optimize React performance and make your React 70% faster in minutes, not months.
EVT - 💧EventEmitter's typesafe replacement
github-profile-header-generator - A header image generator for your Github profile Readme
react-translate-component - A component for React that utilizes the Counterpart module to provide multi-lingual/localized text content.
hacky - ⚙️ Crank.js with tagged templates
react-fetching-library - Simple and powerful API client for react 👍 Use hooks or FACCs to fetch data in easy way. No dependencies! Just react under the hood.
asdom - Use DOM APIs in AssemblyScript