AJAX - The Complete Reference
PART III Chapter 10: Web Services and Beyond 521 <title>Chapter 10 - Comet Iframe</title> <script src="http://aja ...
522 Part III: Advanced Topics Back in the browser, the time is updated every few moments, but looking at the DOM we see a whole ...
PART III Chapter 10: Web Services and Beyond 523 Some have argued this UI quirk is a good thing because it lets the user know th ...
524 Part III: Advanced Topics a binary bridge, making the communication to a socket server and pipe information back and forth t ...
PART III Chapter 10: Web Services and Beyond 525 <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF ...
526 Part III: Advanced Topics To see real-time communication in your Web browser via Flash, see the example at http://ajaxref.co ...
PART III Chapter 10: Web Services and Beyond 527 </head> <body> <h1>Opera Server Events</h1> <div id= ...
528 Part III: Advanced Topics liveliness versus posting messages is a bit difficult, with the former requiring that you do repla ...
PART III Chapter 10: Web Services and Beyond 529 with a crossdomain.xml file, as we saw in this chapter. Someday, with native XH ...
530 Part III: Advanced Topics The first and most obvious solution to the persistence challenge are cookies that are easily acces ...
PART III Chapter 10: Web Services and Beyond 531 Note that you can save multiple key-value pairs in a particular store like our ...
532 Part III: Advanced Topics ExternalInterface.addCallback("add", null, add); ExternalInterface.addCallback("get", null, get); ...
PART III Chapter 10: Web Services and Beyond 533 First, we must initialize the persistence system using the init() method, which ...
534 Part III: Advanced Topics Approach Description Comments Cookies Stores data in persistent cookies (disk cookies), splitting ...
PART III Chapter 10: Web Services and Beyond 535 A convenience method of getAll() is also provided that returns an array of all ...
536 Part III: Advanced Topics Method Description Example add( key,value, persistenceObject [, store] ) Stores the value specifie ...
PART III Chapter 10: Web Services and Beyond 537 To see for yourself try our simple demo at http://ajaxref.com/ch10/helloworldof ...
538 Part III: Advanced Topics Note how Google allows us to provide an installation string to alert the user: Upon install, it al ...
PART III Chapter 10: Web Services and Beyond 539 User training might be required with such prompts, as otherwise they might thin ...
540 Part III: Advanced Topics As this process may take a while, we start a timer to look every half-second and see if our files ...
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