March 2016
Beginner
838 pages
14h 58m
English
Content preview from Web Developer's Reference GuideBecome 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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Operators
In programming languages, operators are operations to be performed on operands. Basically, operators are symbols used to perform various operations. Consider the following example:
9 + 11 = 20
In the preceding example, 9 and 11 are operands and + is the additional operator.
Overview
Like other languages, in JavaScript, there are several operators to perform an operation, such as addition, multiplication, subtraction, and so on.
In JavaScript, there are different operators such as:
- The logical operator
- The bitwise operator
- The conditional operator
- The arithmetic operator
- The assignment operator
Binary operator
As the name suggests, binary operators require two operands; for example:
A + B
Here, A and B are operands and + is the operator to perform ...
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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.