April 2018
Intermediate to advanced
284 pages
5h 46m
English
Content preview from Simplifying JavaScriptBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Introduction
Ever get the feeling you’ve woken up and everything’s different? If you’ve looked at modern JavaScript, you may feel like you woke up in a new world where nothing’s the same.
Yesterday, you were tweaking a simple jQuery accordion. Today, you look at some JavaScript code and the ubiquitous jQuery $ operator is gone. In its place are lots of strange dots (...) and strange symbols (=>) (the spread operator and arrow functions, as you’ll soon learn). Sure, some things look familiar, such as class, but even that seems to be unpredictable (where are the private methods?).
Are you perplexed? Maybe a little excited? Well, I have good news for you: Everything has changed for the better.
When the ECMAScript 6 spec was released—ES6 for short—JavaScript ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.