September 2015
Intermediate to advanced
92 pages
1h 30m
English
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CHAPTER 11
Events
Events are occurrences that take place in the interaction between the user, the web page, and the browser. Event handling enables a script to detect and react to these occurrences, allowing the web page to become interactive.
Event Handling
There are three steps to handling an event. First, you need to locate the element that will receive the event. Events always take place in the context of element nodes inside the DOM tree. In this example the event will occur when the following hyperlink is clicked.
<a href="http://www.google.com" id="mylink">My link</a>
The next step is to create an event handler, which is the code that will ...
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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.