ECMAScript 6 compatibility table
es6-features
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ECMAScript 6 compatibility table | es6-features | |
---|---|---|
33 | 17 | |
4,406 | 6,234 | |
0.2% | - | |
6.0 | 0.0 | |
about 2 months ago | over 3 years ago | |
HTML | HTML | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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.
ECMAScript 6 compatibility table
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TypeScript Is Surprisingly OK for Compilers
http://kangax.github.io/compat-table/es6/
This page lists features from es6 (and newer versions linked at the top) along with compliance to the spec. First column is the current browser, second is babel+corejs polyfills.
Overall, babel gets about 70% of the way there.
- Яндекс Браузер не переводит видео про обучение украинских танкистов, хотя другие видео с канала МО Британии переводит нормально
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Brett Slatkin: Why am I building a new functional programming language?
Case in point: Tail Call Optimization has been part of the JS spec since ES6, but remains completely unimplemented in all mainstream browsers/engines besides Safari[1]. For all but the most predictable inputs, you're pretty much forced to use loops where recursion would otherwise be preferable.
Additional case in point: async Iterables cannot be processed as a piped stream. You must use the for await construct, which is a shame considering the FP niceties that the Array type already provides for more traditional lists. Once again, you are forced to use an imperative construct unless you specifically want to defeat the purpose of using an Iterable in the first place by trying to convert it into an Array (... and potentially choking in the process, I might add!).
[1]: https://kangax.github.io/compat-table/es6/
- [AskJS] Is there a detailed comparison chart that shows what's supported in JavaScript ES5 versus ES6?
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A single developer has been maintaining core.js with little recognition or support. Almost all modern single page apps use core.js. Millions of downloads and hardly any compensation
Eventually the browsers started racing to near-full ES6 compatibility. I remember following ES6 progress in realtime with articles and with compatibility tables http://kangax.github.io/compat-table/es6/ . But many people are acting like that either didn't happen, or like it was a one and done thing (despite the ESNext naming shift to avoid the focus on numbers). So we see people just hand-waving away the importance of polyfills like in this gem:
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Tell HN: Firefox Is an awesome browser right now
> https://kangax.github.io/compat-table/es6/
Oh man this was a rough one both for FF and Chrome but Chrome did perform better slightly on cursory glance.
Thanks for providing these links, they're definitely a good rule of thumb benchmarks to test new browsers
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My 1st website "Claw Man" written in javascript
Javascript / CSS language syntax: can see availability for Javascript here - https://kangax.github.io/compat-table/es6/
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Is there any legitimate reasons for the javascript hate?
I say this as a JS user, but there is no singular JavaScript (realistically, it's not even JavaScript but instead ECMAScript). There is no one place to go that lays out all of what the language can or can't do the way PHP and Python do. The ECMAScript board makes recommendations, then the browsers and runtimes implement features of the recommendations. This site does a good job laying out which features are implemented for browsers and runtimes based on the flavor of the ECMAScript standard. This unique experience can be especially frustrating for someone learning JavaScript and coming from another language that does not have this problem.
- JS Polyfills - Part 1
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[AskJS] Is there a JavaScript library that will test all ES features on your browser and tell you which it supports and which it doesn't?
https://kangax.github.io/compat-table/es6/ has a column for "current browser"
es6-features
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The Ascent of Node.js: How a runtime changed the Web
The landscape of JavaScript transformed dramatically with the introduction of ES6 (ECMAScript 2015).
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Learning Object Destructuring in JavaScript
This feature was introduced in ES6 and has since become a popular technique among JavaScript developers.
- As a new learner should I stick to react or learn next.js as well?
- ELI5: The meaning and differences of es5 and es6 in Javascript.
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Oh my god I hate JavaScript libraries that do this
Start here: http://es6-features.org
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Modern JavaScript, 10 things you should be using, starting today
ES6 Features
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JavaScript Evolutsiyasi Qisqa Satrlarda!
Bu relizda JSga kiritilgan yangi imkoniyatlarning eng asosiylari bilan quyida tanishib chiqamiz. To'liq ma'lumotni esa ushbu havoladan ko'rib olsangiz bo'ladi.
- Let’s come up with some features for a horrible programming language
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Where do you learn about Go features?
Curious about where do you guys learn about GO features from? Aside from the documentation, is there something similar to http://es6-features.org/?
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[AskJS] How often do you use the ES6+(ES7, ES8, ES9 and ES10) syntax? Do you like it? Does it help?
Look through http://es6-features.org/ and compare each feature with the old syntax, you will see pretty quick why it’s much better.
What are some alternatives?
Babel (Formerly 6to5) - 🐠 Babel is a compiler for writing next generation JavaScript.
javascript-cheatsheet - All-inclusive Javascript cheatsheet
Traceur compiler - Traceur is a JavaScript.next-to-JavaScript-of-today compiler
Lebab - Turn your ES5 code into readable ES6. Lebab does the opposite of what Babel does.
es6-cheatsheet - ES2015 [ES6] cheatsheet containing tips, tricks, best practices and code snippets
es6features - Overview of ECMAScript 6 features
browserslist - 🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env