December 2001
Intermediate to advanced
480 pages
9h 22m
English
Content preview from JavaScript Design
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Summary
Functions are the bedrock of interactive JavaScript on the World Wide Web. Because functions, combined with event handlers, allow for a delayed response based on the user’s action, they respond to an action and hence are interactive. So, virtually all events triggered by the user’s action are potential sources for launching functions and engaging the user in ways that a static web page cannot do alone.
For the most part, functions are built as independent objects and are launched by a triggering event. However, they can be treated as data and can be placed into variables for use in other statements, including other functions as arguments or a part of other objects. As such, functions can be treated as modular building blocks in an object-oriented ...
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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.