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This document was originally taken from Luke Hoban's excellent es6features repo. Go give it a star on GitHub! Introduction ECMAScript 2015 is an ECMAScript standard that was ratified in June 2015. ES2015 is a significant update to the language, and the first major update to the language since ES5 was standardized in 2009. Implementation of these features in major JavaScript engines is underway no
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2016. Learn moreSee full compatibilityReport feedback An arrow function expression is a compact alternative to a traditional function expression, with some semantic differences and deliberate limitations in usage: Arrow functions don't have their own bindings to
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