jQuery in Action phần 4 ppsx

... dimensions in this area 56 CHAPTER 3 Bringing pages to life with jQuery previous format of attr() ; the function is invoked for each individual element in the matched set. WARNING Internet Explorer ... before clicking Execute. ■ before() and insertBefore() —Insert the element before the destination elements instead of before the destination’s first child. ■ after() and insertAft...

Ngày tải lên: 05/08/2014, 09:46

Ngày tải lên: 11/07/2014, 20:20

... 135 Showing and hiding elements gradually 135 ■ Fading elements into and out of existence 140 ■ Sliding elements up and down 143 ■ Stopping animations 145 5.3 Creating custom animations 145 A ... 219 ■ Initiating the request 221 Keeping track of progress 222 ■ Getting the response 223 8.2 Loading content into elements 2 24 Loading content with jQuery 226 ■ Loading dynamic...

Ngày tải lên: 05/08/2014, 09:46

... function in section 7.2. 1 .4 Summary In this whirlwind introduction to jQuery we’ve covered a great deal of material in preparation for diving into using jQuery to quickly and easily enable Rich Inter- net ... enterprising jQuery users have extended jQuery with sets of useful functions that are known as plugins. We’ll be talking more about extending jQuery in this way, a...

Ngày tải lên: 05/08/2014, 09:46

... used within a jQuery chain of operations. In addition to finding elements in a wrapped set that match a selector, jQuery also provides a method to find elements that contain a specified string. ... that results in a jQuery wrapped set. Because of the way jQuery chaining works, this expression can also include com- mands, making this a powerful Lab for examining the operations...

Ngày tải lên: 05/08/2014, 09:46

... follows: In addition to binding, unbinding, and triggering event handlers, jQuery offers high-level functions that further make dealing with events on our pages as easy as possible. 4. 2.6 Other ... 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 offer. 5....

Ngày tải lên: 05/08/2014, 09:46

... exploring the operation of the jQuery effects in file chapter5/lab.effects.html. Loading this page into your browser results in the display shown in figure 5 .4. This lab page consists of two main ... value in the array? If so, you’ll appreciate the $.inArray() function A trivial but illustrative example of using this function is var index = $.inArray(2,[1,2,3 ,4, 5]); This...

Ngày tải lên: 05/08/2014, 09:46

... loaded. The jQuery plugin authoring guidelines 187 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 fu...

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, ... settings.transformer(settings.thumbnails[index].src)); settings.current = index; }; }) (jQuery) ; Boy, it seemed longer than 45 lines when we were working through it, didn’t it? This plugin is...

Ngày tải lên: 05/08/2014, 09:46