December 2013
Intermediate to advanced
384 pages
9h 54m
English
Content preview from jQuery and JavaScript Phrasebook
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Math Operations
JavaScript has a built-in Math object that provides functionality for extended mathematical operations. The Math object has property values, listed in Table 2.2, that contain the most common constants. You can access the Math object directly from your JavaScript code. For example, to get the value of pi, you would use the following:
Math.PI
Table 2.2 Math Object Properties
The Math object also includes several methods that allow you to apply higher math operations. The following sections provide phrases for those operations.
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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.