October 2011
Beginner to intermediate
448 pages
9h 25m
English
Content preview from HTML5 and JavaScript ProjectsBecome 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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HTML5, CSS, and JavaScript Features
Any order of explanation means something is often discussed before the reason for doing it is clear. In this section, I will show how certain variables are set that will be shown in use later on. The general plan is to extract the window dimensions to set variables for the canvas and the video clip that will be referenced in the coding for drawing the video and the mask.
Definition of the Body and the Window Dimensions
The Document Object Model (DOM) provides information about the window in which the HTML document is displayed by the browser. In particular, the attributes window.innerWidth and window.innerHeight indicate the usable dimensions of the window. My code will use these values when it sets up the ...
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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.