jQuery in Action phần 7 potx

... chapter to introduce these functions. Well, we had two primary reasons, which follow: ■ We wanted to guide you into thinking in terms of using jQuery commands rather than resorting to lower-level ... </body> </html> In this document, we import jQuery, which (as we know) defines the global names jQuery and its alias $ . We then redefine the global $ name to a string v...

Ngày tải lên: 05/08/2014, 09:46

... Summary Building upon the jQuery knowledge that we’ve gained so far, this chapter intro- duced us to the world of event handling. We learned that there are vexing challenges to implementing event handling ... reaction than we intended. Be mindful that effects should be used to enhance the usability of a page, not hinder it. With that caution in mind, let’s see what jQuery has to off...

Ngày tải lên: 05/08/2014, 09:46

... loaded. The jQuery plugin authoring guidelines 1 87 of this chapter, we’ll examine the guidelines and patterns that allow us to create jQuery plugins and we’ll create a few of our own. In the following ... in use later in this chapter and in jQuery functions that will be introduced in chapter 8. But for now, let’s finally look at how we extend jQuery with our own utility...

Ngày tải lên: 05/08/2014, 09:46

... identified the following pain points that page authors using Ajax need to deal with: Loading content into elements 229 8.2.2 Loading dynamic inventory data Often in business applications, ... presented in the following single syntax description: Each of these global callbacks is invoked at a certain point during the processing of an Ajax request or conditionally depending upon the...

Ngày tải lên: 05/08/2014, 09:46

... optionally, margins. Command syntax: innerWidth and innerHeight innerWidth() innerHeight() Returns the inner width or height of the first element in the wrapped set. The inner dimen- sion includes ... not surprising that many jQuery plugins focus on enabling rich user interfaces. In this section, we’ll introduce the official UI Plugin, an important and recent addition to the jQuery...

Ngày tải lên: 05/08/2014, 09:46