Download e-book for iPad: Ajax Hacks: Tips & Tools for Creating Responsive Web Sites by Bruce Perry

By Bruce Perry

Ajax, the preferred time period for Asynchronous JavaScript and XML, is without doubt one of the most vital combos of applied sciences for net builders to grasp nowadays. With its wealthy grouping of applied sciences, Ajax builders can create interactive net functions with XML-based net providers, utilizing JavaScript within the browser to approach the internet server reaction.

Taking whole benefit of Ajax, although, calls for anything greater than your average "how-to" ebook. What it demands is Ajax Hacks from O'Reilly. This priceless advisor offers direct, hands-on strategies that take the secret out of Ajax's many features. each one hack represents a smart technique to accomplish a selected activity, saving you numerous hours of looking for the suitable solution.

a sensible choice of eighty insider information and tips, Ajax Hacks covers all the technology's finer issues. are looking to construct next-generation net purposes this day? This e-book can exhibit you ways. one of the multitude of themes addressed, it indicates you options for:
* utilizing Ajax with Google Maps and Yahoo Maps
* exhibiting data
* Scraping inventory quotes
* Fetching postal codes
* construction net kinds with auto-complete functionality

Ajax Hacks additionally includes a variety of complicated hacks for sped up internet builders. become aware of the way to create large, maintainable bookmarklets, how one can use client-side garage for Ajax functions, and the way to name a integrated Java item from JavaScript utilizing Ajax. The publication even addresses most sensible practices for trying out Ajax purposes and enhancing upkeep, functionality, and reliability for JavaScript code.

the newest in O"Reilly's celebrated Hacks sequence, Ajax Hacks neatly enhances different O'Reilly titles comparable to Head Rush Ajax and JavaScript: The Definitive Guide.

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Extra info for Ajax Hacks: Tips & Tools for Creating Responsive Web Sites

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Click on the radio button. 2. Select another value from the drop-down box, for example, Selenium RC. [ 13 ] Getting Started with Selenium IDE 3. Click on the Home Page link. 3. Your test has now been recorded and should look like the previous screenshot. Click the play button that looks like this: 4. Once your test has completed it will look like this: [ 14 ] Chapter 1 What just happened? We have successfully recorded our first test and played it back. As we can see Selenium IDE has tried to apply the first rule of test automation by specifying the open command.

Working with AJAX applications: AJAX applications do not have the items needed for the tests when the tests get to commands. To get around this we had a look at adding waitFor commands to the tests. This is due to the fact that Selenium does not implicitly wait for elements to appear in the page. [ 35 ] Getting Started with Selenium IDE ‹‹ Storing information in variables: There is always something that is on the page that needs to be used later but unfortunately you will not know what the value is before the test runs.

21 ] Getting Started with Selenium IDE Time for action – working with multiple windows Working with multiple browser windows can be one of the most difficult things to do within a Selenium Test. This is down to the fact that the browser needs to allow Selenium to programmatically know how many child browser processes have been spawned. In the following examples we shall see the tests click on an element on the page which will cause a new window to appear. If you have a pop-up blocker running, it may be a good idea to disable it for this site while you work through these examples.

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