
javascript - What does "this" refer to in arrow functions in ES6 ...
this in an arrow function is bound to the value of this in lexical scope where the arrow function is defined; whereas when an arrow function is called, this may be dynamically bound to another …
javascript - Are 'Arrow Functions' and 'Functions' equivalent ...
Arrow functions don't have their own this or arguments binding. Instead, those identifiers are resolved in the lexical scope like any other variable. That means that inside an arrow function, …
When should I use arrow functions in ECMAScript 6?
Apr 8, 2014 · A while ago our team migrated all its code (a mid-sized AngularJS app) to JavaScript compiled using Traceur Babel. I'm now using the following rule of thumb for …
What's the meaning of "=>" (a fat arrow formed from equal and …
Jun 20, 2017 · JavaScript arrow functions are roughly the equivalent of lambda functions in python or blocks in Ruby. These are anonymous functions with their own special syntax and …
javascript - Arrow Functions and This - Stack Overflow
Mar 2, 2015 · Arrow functions capture the this value of the enclosing context. Therefore, the value of this in that function will be the value of this where you create the object literal.
What do multiple arrow functions mean in JavaScript?
Sep 25, 2015 · What do multiple arrow functions mean in JavaScript? Asked 10 years, 2 months ago Modified 2 years, 8 months ago Viewed 188k times
javascript - Syntax for an async arrow function - Stack Overflow
I was about to dispute you @slebetman on technicality, since this is a (arrow) function expression and you end up with a named function (ie foo.name === 'foo'). But only because it's in the …
How to use if-else condition in arrow function in JavaScript?
Jun 4, 2016 · Is it possible to use an if else condition in JavaScript using an arrow function?
javascript - Are arrow functions faster (more performant, lighter) …
May 17, 2017 · His point is that code with arrow functions just run faster. Do you know something about actual performance penalties (in v8) when you use old-style standalone function …
Methods in ES6 objects: using arrow functions - Stack Overflow
Jun 28, 2015 · 5 A quick tip that I follow to use arrow functions. Use non-arrow functions for methods that will be using object.method() syntax. (Those are functions that will receive …