October 2011
Beginner to intermediate
448 pages
9h 25m
English
Content preview from HTML5 and JavaScript Projects
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Summary
In this chapter, you learned different ways to manipulate video. These included the following:
- Drawing the current frame of video as an image onto a canvas
- Repositioning of a video element on the screen by changing the
leftandtopstyle attributes - Using style directives to layer a video, a canvas, and a button
- Creating a moving mask on a canvas
- Acquiring information on the dimensions of the window to adapt an application to different situations
The next chapter will show you how to use the Google Maps Application Programming Interface (API) in an HTML5 project. The project will involve using a canvas and changing the z-index so that the canvas is alternatively under and over the material produced by Google Maps.
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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.