million
html2canvas
Our great sponsors
million | html2canvas | |
---|---|---|
48 | 30 | |
15,128 | 29,757 | |
4.7% | - | |
9.7 | 0.0 | |
18 days ago | 9 days ago | |
TypeScript | TypeScript | |
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.
million
-
Show HN: Million Lint – ESLint for Performance
Hey HN! Founder of Million – We’re building a tool to that helps fix slow React code. Here is a quick demo: https://youtu.be/k-5jWgpRqlQ
Fixing web performance issues is hard. Every developer knows this experience: we insert console.log everywhere, catch some promising leads, but nothing happens before "time runs out." Eventually, the slow/buggy code never gets fixed, problems pile up on a backlog, and our end users are hurt.
We started Million to fix this. A VSCode extension that identifies slow code and suggests fixes (like ESLint, for performance!) The website is here: https://million.dev/blog/lint
I realized this was a problem when I tried to write an optimizing compiler for React in high school (src: https://github.com/aidenybai/million). It garnered a lot of interest (14K+ stars) and usage, but it didn't solve all user problems.
Traditionally, devtools either hinge on full static analysis OR runtime profiling. We found success in a mixture of the two with dynamic analysis. During compilation, we inject instrumentation where it's necessary. Here is an example:
function App({ start }) {
-
Million 3.0: All You Need To Know
To be honest, it fills me with great joy to finally be able to witness the launch of the 3.0.0 major release of Million.js; this is something that has been talked about since maybe July 2023, but, Aiden Bai finally assembled a team to get it out there and just last week on the day 2 February as at 8:00 am PST (Pacific Standard Time) Million v3 was released!!
-
React Jam just started, making a game in 13 days with React
>> React is not traditionally used for making games, but that's part of the fun and the challenge. R
> MS Flight Simulator cockpits are built with MSFS Avionics Framework which is React-like and MIT licensed:
https://github.com/microsoft/msfs-avionics-mirror/tree/main/...
preactjs may or may not be faster: https://preactjs.com/
Million.js is faster than preact, and lists a number of references under Acknowledgements: https://github.com/aidenybai/million#acknowledgments
> We use a novel approach to the virtual DOM called the block virtual DOM. You can read more on what the block virtual DOM is with Virtual DOM: Back in Block and how we make it happen in React with Behind the block().*
React API reference > Components > Profiler:
-
My Journey to Accelerate Load Times in Heavy Frontend
Consider replacing the default virtual DOM with an alternative solution. For instance, Million.js
-
Welcome to the dark side. Ree.js awaits you!
@aidenybai 's Millionjs
-
Show HN: I made a tool that makes React faster automatically
In brief: I'm Aiden, 18, and have spent the past 2 years of high school working on Million.js, an open source React alternative with 11K stars on GitHub and hundreds of thousands of npm downloads.
Recently, I released automatic mode, which detects slow React components and automatically optimizes the reconciliation phase. It's still in beta but chugging along. It's around 70% faster than React on the JS Framework Benchmark and you can see how I did it here: https://million.dev/blog/virtual-dom
Interested? Check it out here: https://million.dev
-
What are your thoughts on Preact Signals? I've thoroughly enjoyed it but am now thinking of dropping it because it results in a fat stack of issues in the Next 13 server logs and because Dan Abramov himself advised against it. Nothing's broken, but it doesn't feel like it makes sense to use anymore
Either that or add signals to the library itself. I don't get why it isn't in there when a ton of React's competitors are either using signal-like behavior or forgoing the clearly-obsolete way React handles its VDOM. When a high schooler can create something to make the library faster, you know that the core team is either prioritizing the wrong things or someone managing React is too prideful to admit that a lot of what worked a decade ago doesn't work today.
- Million – Fast and lightweight virtual DOM that makes React up to 70% faster
-
Introducing Million.js - A Lightning-fast Virtual DOM for React!
Reference: https://million.dev/
- React Up to 70% Faster
html2canvas
-
Convert entire div data into image and save it into directory using JavaScript ft html2canvas.js
GItHub :- https://github.com/niklasvh/html2canvas
-
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/
-
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/
-
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.
-
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?
-
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?
Vue.js - This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core
html-to-image - ✂️ Generates an image from a DOM node using HTML5 canvas and SVG.
Alpine.js - A rugged, minimal framework for composing JavaScript behavior in your markup.
vite - Next generation frontend tooling. It's fast!
React - The library for web and native user interfaces.
github-profile-header-generator - A header image generator for your Github profile Readme
Rete.js - Rete.js is a framework for creating visual interfaces and workflows. It provides out-of-the-box solutions for visualization using various libraries and frameworks, as well as solutions for processing graphs based on dataflow and control flow approaches.
hacky - ⚙️ Crank.js with tagged templates
snabbdom - A virtual DOM library with focus on simplicity, modularity, powerful features and performance.
asdom - Use DOM APIs in AssemblyScript
FFCreator - 一个基于node.js的高速视频制作库 A fast video processing library based on node.js
eslint-plugin-testing-library - ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library