Ajax in Oracle JDeveloper by Deepak Vohra

By Deepak Vohra

Asynchronous JavaScript and XML (Ajax) is an internet process used to move information among a browser and server asynchronously with no posting the net web page to the server. "Asynchronously" signifies that the processing of the internet web page maintains whereas the Ajax request is distributed to the server and a reaction is got from the server. the internet web page, or section(s) of the net web page, is refreshed with the Ajax reaction with out reposting the internet web page. Ajax has the next benefits over non-Ajax net applications.

- decreased reaction time and diminished server load, because the entire website isn't reposted.

- lowered bandwidth of internet purposes as simply information is transferred and the HTML layout is utilized within the browser.

- Separation of knowledge, layout and magnificence.

The booklet covers internet seek and RSS Feed with Ajax in addition to shape validation with Ajax frameworks for Java, JSP, JSF, and personal home page. It discusses utilizing Ajax in Oracle JDeveloper and is IDE established. JDeveloper has the subsequent merits over Eclipse IDE.

- JDeveloper 11g offers an built-in JavaScript Editor for Ajax/Web improvement.

- It additionally presents a personal home page extension.

- JDeveloper has a integrated help for JSF and for JDBC.

Show description

Read or Download Ajax in Oracle JDeveloper PDF

Best software design & engineering books

The Knowledge Medium: Designing Effective Computer-Based Learning Environments

This well timed new booklet examines the proposal of desktop as medium and what such an concept may possibly suggest for schooling. the information Medium: Designing potent Computer-Based academic studying Environments means that the knowledge of pcs as a medium could be a key to re-envisioning academic expertise.

Professional SharePoint 2007 Design

From the making plans information to the stairs to the issues, know the way to layout the proper SharePoint implementation through utilizing the knowledge in specialist SharePoint 2007 layout . start with an outline of a install and go through the technical features of making usable, available, aesthetically exciting SharePoint interfaces, with a first-rate specialize in utilizing SharePoint’s uncomplicated layout instruments to create a greater taking a look and more beneficial set up.

Web Programming Unleashed

This finished tome explores all facets of the most recent expertise craze-Internet programming. Programmers will flip to the confirmed services of the Unleashed sequence for exact, day-and-date info in this sizzling new programming topic.

Professional Microsoft Search: FAST Search, SharePoint Search, and Search Server

Use Microsoft's newest search-based technology-FAST search-to plan, customise, and install your seek solutionFAST is Microsoft's most recent clever search-based expertise that boasts robustness and a capability to combine enterprise intelligence with seek. This in-depth consultant will give you complex insurance on quickly seek and exhibits you ways to exploit it to devise, customise, and install your seek resolution, with an emphasis on SharePoint 2010 and Internet-based seek options.

Extra info for Ajax in Oracle JDeveloper

Example text

List of parameters that are sent with the HTTP request. Type is string. Specifies if the XMLHttpRequest be sent asynchronously. Default is true. If HTTP request method is ‘post’, specifies the request’s body. Specifies an array of HTTP headers to be sent with the request. Specifies the functions that are invoked at various stages of the request. Recieves an argument representing the XMLHttpRequest and an argument representing the response header. 1 (continued) Property onSuccess, onFailure, onException Description Specifies the function to be invoked when AJAX request completes successfully, or fails, or generates an exception.

16. 42 2 Developing an Ajax Web Application Fig. 16 Non-Valid Catalog Id Specify a Catalog Id field value that is valid and click on Create Catalog button to add a catalog entry as shown in Fig. 17. Fig. 5 Summary 43 The form gets posted to the server with POST method, because the method specified in

element is POST. A catalog entry for the specified field values gets added to the database. If subsequently, a Catalog Id value of Catalog4 is re-specified, an XMLHttpRequest gets sent to the server, and the response has element set to false.

17. Fig. 5 Summary 43 The form gets posted to the server with POST method, because the method specified in

element is POST. A catalog entry for the specified field values gets added to the database. If subsequently, a Catalog Id value of Catalog4 is re-specified, an XMLHttpRequest gets sent to the server, and the response has element set to false. The validation message gets displayed to indicate that the Catalog Id is not valid as shown in Fig. 18. Fig. 5 Summary The Ajax technique provides dynamic validation of data added to an input form using the XMLHttpRequest object.

Download PDF sample

Rated 4.01 of 5 – based on 33 votes