December 2013
Intermediate to advanced
384 pages
9h 54m
English
Content preview from jQuery and JavaScript Phrasebook
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Getting and Setting DOM Element Attributes and Properties
DOM objects provide direct access to the DOM object attributes as well as the DOM element properties of the HTML elements they represent. This really is not reasonable in jQuery, because jQuery objects often represent multiple elements with varying attributes. For that reason, jQuery provides the .attr() and .prop() methods to get and set the attributes and properties of these elements.
The .attr(attribute, [value]) method allows you to specify an attribute name only to get the current value as well as an optional value to set the current value. For example, the following code gets the src value for a specific image element with id="bannerImg":
var state ...
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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.