JavaScript Cheat Sheet

0-javascript-cheat-sheet.md

JavaScript Cheat Sheet

This is intended as a grab bag of tips, shortcuts, reference and otherwise useful information related to JavaScript (and Node.js).

Language Features

bind

Bind is a very useful tool for changing the scope of this within functions as well as passing in parameters:

function log(msg) {
  console.log(msg);
}

var logger = log.bind(this, 'Hello World');
logger(); //=> 'Hello World'