build your own ajax web applications PHẦN 3 docx

... the one shown in Figure 3. 3, or you see the timeout message shown in Figure 3. 4. Figure 3. 3. A response received by your AJAX application Don’t worry if you receive the timeout message shown in ... many modern browsers). 48 Chapter 3: The “A” in AJAX Licensed to siowchen@darke.biz Figure 3. 6. The application starting to take shape 64 Chapter 3: The “A” in AJAX Licensed to si...

Ngày tải lên: 12/08/2014, 09:21

... History 231 Displaying the History Entry 232 Building your own Back Button 233 Adding the Buttons 233 Using the Browser’s Back Button 234 Using the Location Hash 235 Setting Up the Fix 235 Setting ... and show you how to develop AJAX web applications of your own. AJAX Web Applications AJAX can be a great solution for many web development projects—it can empower...

Ngày tải lên: 12/08/2014, 09:21

... color: #33 9; border: 1px solid #33 339 9; } .done { color: #39 3; border: 1px solid #39 3; } .bar { background: #ddf; float: left; } 82 Chapter 3: The “A” in AJAX Licensed to siowchen@darke.biz precious ... { color: #33 9; border: 1px solid #cce; } .errPrompt { color: # 933 ; 98 Chapter 4: AJAX and POST Requests Licensed to siowchen@darke.biz .done { color: #39 3; border:1px s...

Ngày tải lên: 12/08/2014, 09:21

... chapter. http://www.webaim.org/ WebAIM is a non-profit organization within the Center for Persons with Disabilities at Utah State University. http://www.w3.org/WAI/ The World Wide Web Consortium’s Web Accessibility ... to create accessible user interfaces for your AJAX applications. Just as you wouldn’t develop your site in Firefox and deploy it without testing it in your other...

Ngày tải lên: 12/08/2014, 09:21

... specific to AJAX applications. Any web app that provides multiple people with access to the same data will experience concurrency issues, but using AJAX may magnify its effects in your users’ ... the content’s state on the server. This is a bigger issue with AJAX applications than it is with old-fashioned web apps, because AJAX applications make changes to data in small pie...

Ngày tải lên: 12/08/2014, 09:21

... that you’ve seen a few AJAX applications at work, you might have an idea of another potential problem with AJAX- style web applications: the process of making updates to a web page in small pieces ... shared by many, many people who have used AJAX applications. Your goal as an AJAX application developer should be to eliminate that possibility by using AJAX only in situation...

Ngày tải lên: 12/08/2014, 09:21

... search history. Building your own Back Button The most straightforward way to solve the Back button problem is to add your own navigation right into the application—to put your own Back and Forward buttons ... is To get your own keys, you’ll need to sign up on eBay’s Developers’ Program web site. 6 Once you’ve signed up, instructions on how to get your keys will be emaile...

Ngày tải lên: 12/08/2014, 09:21

... color: #33 9; border: 1px solid #33 339 9; } .done { color: #39 3; border: 1px solid #39 3; } .bar { background: #ddf; float: left; } 82 Chapter 3: The “A” in AJAX Licensed to siowchen@darke.biz CSV ... color: #666; border: 1px solid #ccc; } .procPrompt { color: #33 9; border: 1px solid #cce; } .errPrompt { color: # 933 ; 98 Chapter 4: AJAX and POST Requests Licensed to siowchen...

Ngày tải lên: 12/08/2014, 09:21

... specific to AJAX applications. Any web app that provides multiple people with access to the same data will experience concurrency issues, but using AJAX may magnify its effects in your users’ ... the content’s state on the server. This is a bigger issue with AJAX applications than it is with old-fashioned web apps, because AJAX applications make changes to data in small pie...

Ngày tải lên: 12/08/2014, 09:21

... search history. Building your own Back Button The most straightforward way to solve the Back button problem is to add your own navigation right into the application—to put your own Back and Forward buttons ... 'historyNavDiv'; btn = document.createElement('input'); btn.type = 'button'; 233 Building your own Back Button Licensed to siowchen@dar...

Ngày tải lên: 12/08/2014, 09:21