2015-02-10

First details of my upcoming book on ES6

I’m glad that I can finally announce the first details of my upcoming book:

  • Title: Exploring ES6 – Upgrade to the next version of JavaScript
  • Website: ExploringJS.com
    • Go there to get more information and to subscribe to be notified when the book comes out.

Thanks to everybody who helped me figure out the title!

1 comment:

Axel Rauschmayer said...

Hi! Great blog!

When I run this:

let arr = [];
for (let i=0; i < 3; i++) {
arr.push(() => i);
}
console.log(arr.map(x => x())); // [0,1,2]

In firefox console, I get [3, 3, 3].
Could it be that it's not implemented correctly in FF?