December 2001
Intermediate to advanced
416 pages
8h 16m
English
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7.6. Understanding the Page Event Life Cycle
Events are raised on the client side as the user interacts with the form. The event information is captured and either immediately transmitted to the Web server through an HTTP post or cached until a post is triggered. The actual event handling is carried out on the server. When done, the modified page is then rendered into HTML and streamed back to the client for display.
Because event handling requires a round-trip, events that occur frequently and that can be raised without the user even being aware, such as a mouse-over, are not supported. In fact, by default only click events cause the page to be posted back to the server. Change events, such as the filling in of a text box or the selection of ...
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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.