ES7 is a smaller update compared to ES6, and it doesn't introduce as many new features. Some key additions include:
Exponentiation Operator: The exponentiation operator (**) was introduced for easier calculation of exponentials. Array.prototype.includes: The includes method was added to arrays for a simpler way to check if an array includes a certain element.
Major ECMAScript versions like ES6 and ES7 aim to enhance and extend the language rather than deprecate existing features.
Answer from Mahya Bagheri on Stack OverflowMedium
medium.com › @tibbz › javascript-es7-6-tutorial-a-crash-course-on-modern-js-753b8086c7c1
JavaScript ES6/ES7/ES8/ES9: A crash course on modern JS | by Sara | Medium
April 25, 2022 - The updates to classes in ES6 do not introduce a new OO inheritance model. Instead, these classes are “syntactical sugar” to support prototype inheritance. This update is useful because it simplified your code without changing the basic ...
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Modern JavaScript [ ES6, ES7, ES8 ] Crash Course In 2 Hours - YouTube
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JavaScript ES6, ES7, ES8: Learn to Code on the Bleeding Edge (Full ...
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TLDR: Modern JavaScript | ES6, ES7 & ES8 - YouTube
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ES6, ES7, where do I start??? by Raymond Camden - YouTube
【JS 新手入門】#4 為什麽JS有分ES6、ES7?認識ECMAScript ...
Reddit
reddit.com › r/learnjavascript › differences between es6, es2016, es7? what should i learn, and what can i use right now?
r/learnjavascript on Reddit: Differences between ES6, ES2016, ES7? What should I learn, and what can I use right now?
October 15, 2016 -
I've got about 2 years of experience programming with javascript, but took a year break and now I'm trying to get back into it and don't really know the differences between all of these. What are people using right now and what should I look into? Should I use typescript? Also, sorta unrelated but I hear that JS has moved more towards functional programming than OOP, is there any article or video I should read to catch me up on that because I remember when learning that objects in JS were a big thing and I was learning a bunch of OOP design patterns, or at least how they're implemented in JS. Thanks in advance for answering any of these questions.
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ES6, also known as ES2015, is the version of the language standardized in 2015. Most modern browsers support most of this standard and transpilers like Babel and polyfills like core.js allow you to write code in this standard while supporting older browsers (like IE 11 and Safari 9). ES7, primarily known as ES2016, is the version of the language standardized in 2016. It is nearly identical to ES2015 but adds the exponentiation operator and Array.prototype.includes. With the exception of the difference between ES5 and ES2015 knowing the differences is primarily an academic exercise since the real goal is to write code that works on the set of browsers and environments you care about. Sites like Kangax's compatibility tables and caniuse are there to know what features you can use. Should you use Typescript? It depends on your preferences. It is a superset of JavaScript so you can decide if the added features are worth it to you. Using it isn't a requirement. Many of the functions that have been added in later standards of JavaScript return copies rather than mutating the original object. This allows you to follow functional practices more easily but the language doesn't have to be used as a functional programming language (in fact, in my experience there are still a number of difficulties that can make striving for a more pure functional use a lot of work). OOP and mutable data is still available.
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ES6 was renamed to ES2015. ES2016 is the current version, which only added the ** operator and Array.prototype.includes. ES7 doesn't exist. Technically, this would refer to ES2016, but when people talk about ES7 features, they often talk about proposals for ES2017. Should I use typescript? Not for every 100-line script, but you should certainly give it a try. It makes working on larger projects (especially if there are many developers involved) a lot more manageable. I hear that JS has moved more towards functional programming than OOP I'd say it actually turned into a mix and match language where you use modules and classes for structure and functional stuff where it's convenient. So, very similar to what people do with C# or Dart. Just keep in mind that you don't have to stick everything into a class. If your library is just a module with 5 functions, that's perfectly fine, too.
GitHub
gist.github.com › rajaramtt › 7df3702a04c644b0b62c9a64f48f3dbf
ES6, ES7, ES8, ES9, ES10 and ES11 features.md · GitHub
ES6, ES7, ES8, ES9, ES10 and ES11 features.md · All fetures Referance: https://github.com/lukehoban/es6features · Arrows are a function shorthand using the => syntax. An arrow function expression is a compact alternative to a traditional function expression, but is limited and can't be used in all situations ·
LinkedIn
linkedin.com › posts › saipraneeth9_javascript-es6-es7-activity-7363583438924251136-4XfL
ES6 vs ES7: Key Features and Impact | Sai Praneeth D. ...
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daily.dev
daily.dev › home › blog › webdev › javascript es7: unveiling new features
JavaScript ES7: Unveiling New Features | daily.dev
May 25, 2026 - ES6 was a big change that added lots of new features, like arrow functions, promises, and classes. ES7, on the other hand, is more about fine-tuning, focusing on making it easier to handle asynchronous tasks, do math operations, work with arrays, ...
Quora
quora.com › What-is-the-difference-between-ES6-ES7-and-ES8
What is the difference between ES6, ES7 and ES8? - Quora
Answer: ECMA (European Computer Manufacturers Association) International made out a standard specification called ECMAScript (ES) which all browser vendors could implement. And JS is the most well-known implementations of ES. Each version of ES contains newer features and implementations than th...
Medium
madasamy.medium.com › javascript-brief-history-and-ecmascript-es6-es7-es8-features-673973394df4
JavaScript brief history and ECMAScript(ES6,ES7,ES8,ES9) features | by Madasamy M | Medium
January 8, 2019 - They decided to release a new version of ECMAScript every year starting in 2015. A yearly update means no more big releases like ES6. ECMAScript 2016(ES7) introduced only two new features:
DEV Community
dev.to › marpme › changes-in-javascripts-lifecycle-es6es7es8-4c5o
Es6 vs Es7: Changes in Javascript's lifecycle [ES6,ES7,ES8] - DEV Community
October 21, 2018 - // ES6 way of searching for values in an array let numbers = [1, 2, 3, 4]; if(numbers.indexOf(2) !== -1) { console.log('Array contains value'); } // ES7 way of searching for values in an array if(numbers.includes(2)) { console.log('Array contains ...
Medium
medium.com › engineered-publicis-sapient › javascript-es6-es7-es10-where-are-we-8ac044dfd964
JavaScript, ES6, ES7, ES10 where are we? | by Yann s | Engineered @ Publicis Sapient | Medium
December 9, 2019 - JavaScript, ES6, ES7, ES10 where are we? What is JavaScript? According to Wikipedia, it is a scripting language that conforms to the ECMAScript specification. ES6, ES7, etc… You probably have heard …
Jay Gould
jaygould.co.uk › 2017-04-19-es6-es7-features
4 useful features of ES6, ES7 and beyond | Jay Gould
Javascript ES6 has been an official standard since June 2015 now, and ES7 since June 2016. It’s made Javascript fun again (for me anyway) with a bunch of features to make colossal changes to the way we develop front-end code. There are some huge updates to modern JS which you will definitely ...
W3Schools
w3schools.com › js › js_es6.asp
W3Schools.com
ES6 allows function parameters to have default values.
Udemy
udemy.com › development
ES6, ES7 & ES8, TIME to update your JavaScript / ECMAScript!
July 9, 2024 - Considering the history of JavaScript (which started in 1995), there was no update between 2000 and 2008, then again after that from 2008 until 2015, ECMAScript 2015 it is a BIG deal. It modernizes JavaScript. Smaller, but still important changes were released in ES7 (2016) and ES8 (2017).
Facebook
facebook.com › groups › learanHTMLandCSS › posts › 2826022297726650
Which is more popular, ES5, ES6, or ES7?
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Medium
medium.com › @Ishan.tharusha.wijayabahu › javascript-es6-and-es7-5b0f5d357536
JavaScript ES6 and ES7. JavaScript is a powerful programming… | by Ishan Tharusha Wijayabahu | Medium
February 22, 2023 - Classes: ES6 introduced the class syntax, which is a simpler and more intuitive way to define classes in JavaScript. This syntax makes it easier to write and maintain complex code, especially when working with large and complex codebases.
Chromium Blog
blog.chromium.org › 2016 › 04 › es6-es7-in-browser.html
Chromium Blog: ES6 & ES7 in the browser
April 29, 2016 - JavaScript is a continually evolving programming language standardized over time by a committee of browser vendors, developers, and communi...
freeCodeCamp
forum.freecodecamp.org › curriculum help
ES6 vs esversion:6 - Curriculum Help - The freeCodeCamp Forum
January 13, 2018 - I’m pretty new still so I apologize if this is a very basic question, but what is the difference between ES6 and esversion:6? I’m just starting the algorithm challenges and I passed the Find the Longest Word in a String…
Codecademy
codecademy.com › article › javascript-versions
JavaScript Versions: ES6 and Before | Codecademy
You might also see ES2015 instead of ES6, but both terminologies are referring to the same 6th edition of ECMAScript that was released in 2015. Take a look at the timeline below to see how JavaScript has evolved over the years: Now, you may ...
JavaScript Air
javascriptair.com › episodes › 2016-02-10
JavaScript Air | JavaScript Forward: ES6 and ES7
February 10, 2016 - Then we kind of had to skip that number, which sent shock through the world of standards people because that's actually a document revision number, yet there was no revision four. And so after the long, long effort to develop what we all knew as ES6, in TC39, we really wanted to move towards smaller, more incremental releases on a yearly basis and stuff.
DEV Community
dev.to › pixelplex › features-i-wish-i-d-known-about-es6-es7-42ff
Features I Wish I’d Known About ES6 & ES7 - DEV Community
July 2, 2020 - Although ES6 had many features and things to discuss but also ES7 introduced new features.