html2canvas
yoga
html2canvas | yoga | |
---|---|---|
30 | 23 | |
29,825 | 16,926 | |
- | 0.5% | |
0.0 | 9.5 | |
16 days ago | 12 days ago | |
TypeScript | C++ | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
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?
yoga
- Show HN: Dropflow, a CSS layout engine for node or <canvas>
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Building Reddit’s Design System on iOS
We still wanted to leverage a layout engine that could be performant and easy-to-use. After doing some performance testing with native UIKit, Autolayout, and a few other third-party options, we ended up bringing FlexLayout into the mix, which is a Swift implementation of Facebook’s Yoga layout engine. All RPL components utilize FlexLayout in order to lay out content fast and efficiently. While we’ve enjoyed using it, we’ve found a few touch points to be mindful of. There are some rough edges we’ve found, such as utilizing stack views with subviews that use FlexLayout, that often come at odds with both UIKit and FlexLayout’s layout engines.
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We're building a browser when it's supposed to be impossible
We have our own test suite (orginally derived from the test suite of Meta's Yoga layout library [0]) which consists of text fixtures that are small HTML snippets [1] and a test harness [2] that turns those into runnable tests, utilising headless chrome both to parse the HTML and to generate the assertions based on the layout that Chrome renders (so we are effectively comparing our implementation against Chrome). We currently have 686 generated tests (covering both Flexbox and CSS Grid).
We would like to utilise the Web Platform Test suite [3], however these are not in a standard format and many of the tests require JavaScript so we are not currently able to do that.
[0]: https://github.com/facebook/yoga
[1]: https://github.com/DioxusLabs/taffy/tree/main/test_fixtures
[2]: https://github.com/DioxusLabs/taffy/tree/main/scripts/gentes...
[3]: https://github.com/web-platform-tests/wpt/tree/master/css/cs...
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minimax — minimalist 3D game engine in Clojure
The "engine" is built on top of amazing https://www.lwjgl.org/ and https://github.com/bkaradzic/bgfx/, and UI system is baked by https://github.com/memononen/nanovg and https://github.com/facebook/yoga
- Show HN: Taffy – CSS Grid (+Flexbox) as a Library
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React vs React Native: How Different Are They, Really?
React Native uses the Yoga engine under the hood, which allows you to use CSS properties to layout your React Native UI in a way that translates really well. Layout in Yoga is limited to Flexbox and absolute/relative positioning, however; there is no CSS grid and no display attribute. This keeps things simpler and more performant, but if developers are accustomed to using other layout techniques on the web, they’ll need to adjust to this new limitation.
- When dealing with UI, does any of you uses glViewport to layout your elements in the correct place?
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Taffy 0.2 Release: Blazing Fast UI Layout in Rust. Now with `gap`!
PR #246 is super interesting to check out: by fixing the caching strategy, we were able to eliminate an exponential time (with respect to tree depth) performance penalty, and get comparable speeds for flat and deeply nested layouts (something I'd never expected to be possible). Preliminary benchmarks shows us significantly faster than yoga, Meta's C++ library for the same thing, especially on deep trees. Not too shabby for a tiny team of volunteers!
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How To Build a CLI With Node.js and React
You're going to build the CLI using Ink, a React component-based library for building interactive CLIs. It uses Yoga to build Flexbox layouts in the terminal, so most CSS-like props are available in Ink as well. Ink is simply a React renderer for the terminal, so all the React features are supported. No need to learn a new syntax specific to Ink.
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Show HN: Satori – Convert HTML and CSS to SVG in Milliseconds
Interesting.
I was thinking that this was going to be a crazy amount of layout engine work, but now I look a little closer it appears the layout work is farmed out to yoga [0] (not trying to take away anything from the effort here). So this project is almost a wrapper around running yoga as a renderer and using SVG as a form of backend target?
I say "appears" because the yoga landing page doesn't do a great job of explaining what it does.
[0] https://github.com/facebook/yoga
What are some alternatives?
html-to-image - ✂️ Generates an image from a DOM node using HTML5 canvas and SVG.
react-native-skia - High-performance React Native Graphics using Skia
vite - Next generation frontend tooling. It's fast!
hermes - A JavaScript engine optimized for running React Native.
million - Optimize React performance and make your React 70% faster in minutes, not months.
react-native-skia - Cross platform React Native solution to draw graphics based on Skia
github-profile-header-generator - A header image generator for your Github profile Readme
stretch - High performance flexbox implementation written in rust
hacky - ⚙️ Crank.js with tagged templates
taffy - A high performance rust-powered UI layout library
asdom - Use DOM APIs in AssemblyScript
react-navigation - Routing and navigation for your React Native apps