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What is AJAX polling?
rpeters83
- Dec 9th, 2008
It is the act of regularly retrieving data from a server to obtain near-live data. This is done through ajax because it is very lightweight.
siva2baba
- Dec 10th, 2007
AJAX polling script that uses Ajax to send vote to the server and receives vote results from the server.Ajax is used to return the results from this poll to your browser.
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What are the differences between AJAX and JavaScript?
jnaneswarisd
- May 29th, 2009
AJAX is "Asynchronous Java Script and XML". Mainly used if we need to refresh a part of a HTML page but not the?entire page. In Ajax after sending the request you can continue with other operations o...
pavanmarla
- Jun 28th, 2008
JavaScript is a client side scripting language and ajax is a function with xmlhttp request to communicate with the server.
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What is Comet in AJAX?
jnaneswarisd
- Jun 5th, 2009
Comet describes applications where the server keeps pushing - or streaming - data to the client, instead of having the browser keep polling the server for fresh content.
siva2baba
- Jan 21st, 2009
Ajax Push is comet Technology Ajax Push means web servers to send data to the client without having any need for the client to request for it . Keep clients up-to-date with data arriving or changing on the server, without frequent polling
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What are the technologies combined in AJAX?
jnaneswarisd
- Jun 5th, 2009
Ajax is a set of technologies, supported by a web browser, including these elements: · HTML and CSS for presenting. · JavaScript (ECMAScript) for local processing, and DOM (Document Obje...
rakesh
- Apr 25th, 2007
The AJAX combined the client side technolgies to implement.these technolgy includesJava ScriptDHTMLHtml
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What is JSON in AJAX?
gomthiN
- Jun 26th, 2009
JSON is JavaScript Object Notation. JSON is a safe and reliable data interchange format in JavaScript. This format is easy for humans to read and machines to understand.AJAX uses JSON format to communicate between client and server.
Amol Kulkarni
- Sep 7th, 2007
JSON is the JavaScript Object Notation, and it is a lightweight data interchange format. It provides Java Scripts eval() method to easily parse an XML.
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What new features are available in AJAX that makes it powerful?
arunkarnati
- Jul 29th, 2012
There is nothing called new feature in AJAX, it depends upon what you really want to do in your website/web application. You can use various open source libraries to code easily like jQuery, Mootools, YUI etc.
sharma.abhi
- Dec 31st, 2009
There are lots of javascript framework which supports not only ajax but are helpful in creating a good user-interface.For Ex : jquery - supports both ajax as well as there is jquery ui libraries to create a RIA.
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What is the back ground work going on when you type www.yahoo.com in your web browser?
sandippal
- Feb 11th, 2007
1. Browser gives a DNS request to the DNS server to resolve the name www.yahoo.co.in. The DNS request may be a TCP or UDP request to the DNS server. 2. After the IP address is recieved, the browser ma...
uday
- Nov 14th, 2006
Actually there is nothing like yahoo.co.in it is actually an ip address which is resolved by DNS(domain name server ) so when you type yahoo.co.in this is the work of DNS to identify the pertucular page and redirect you to that page
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If a page only has one gridview, no other controls. Should Ajax be used? Justify
bharath.334
- Feb 24th, 2010
As far of my knowledge grid view is used in CRUD (Create, View, Update and Delete) applications so in CRUD it is better to go for AJAX insted of going for other controls/requests.
biswaranjanrout
- Feb 14th, 2008
If it is required the updation in data base should be display instanctly to the user every time then ajax is better to use ,otherwise it is not required.
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Is DOJO a part of AJAX What is AJAX and WHAT is DOJO
Manjulx
- Jun 4th, 2010
AJAX is Asyncrynous JavaScript and XML, toghather they make it possible to make a JavaScript function call to your server and get the response. They use XMLHttpRequest and XMLHttpResponse opbeject.&nb...
siva2baba
- Dec 10th, 2007
DOJO is the one of the Client-side Framework
The Dojo toolkit is a modular open source JavaScript toolkit (or library), designed to ease the rapid development of JavaScript- or Ajax-based applications and web sites. -
What is AnimationExtender and how to use this control
SivaVijay
- Jan 25th, 2009
The AnimationExtender server control allows you to program fluid animations to the controls that you put on the page. This control allows you to program elements that can move around the page based up...
gGopikrishna
- Apr 13th, 2008
An Animation extender provides the facility to animate the controls.For example: A control could be made to appear/disappear by making use of the 'FadeIn' and 'FadeOut' properties.These animations can be associated with multiple controls by making use of the 'Sequence' tag.
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Ajax and webservices
I am using java webservices and ajaxmy question is .... how to connect to webservices from ajaxserver : oracle app server
rpeters83
- Dec 9th, 2008
Using a lightweight protocol such as JSON you can use opensource frameworks such as jQuery to consume a web service (returning serialized data) to the javascript which can then be manipulated like an object.
siva2baba
- Apr 28th, 2008
Ajax and web services are a perfect match for developing web applications. Ajax has built-in abilities to access and manipulate XML data, the native format for almost all REST and SOAP web services.Reference:http://www.ibm.com/developerworks/webservices/library/ws-wsajax/
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DOM Parser & XML Parser
What is the different between DOM Parser & XML Parser?
Will R.
- Nov 19th, 2011
The xml parser is event based while the DOM is tree structured.
vaishalibharat
- Mar 17th, 2010
XML Parser is the parser that parses the xml document for the application which uses it. DOM Parser is the specification using which XML document can be parsed, which should be used by XML parser.There is another specification, which is SAX parser.
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WSDL - soap binding
How and Why soap binding used in web services?
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What AJAX framework do you recommend for PHP applications?
dataguru
- Jul 16th, 2008
The choice of an AJAX framework has more to do with the application at hand than the backend platform. AJAX is purely a clientside technology and the various libraries and even platforms (Flex f...
daemon
- Aug 25th, 2007
I recommend prorotype framework, its best, Don't confuse in this and that, just pick this one and enjoy AJAX.
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What is AJAX ? How it is implemented? Given skeleton example?
virendracomc
- Mar 31st, 2011
AJAX stands for Asynchronous Javascript And XML. It? is used for dynamically updating the portion of web page without refreshing the whole page ie javascript function will be called to get the response from Application Server.
Aravinth Kumar. KG
- Mar 3rd, 2007
AJAX - Asynchronus Javascript And XML, Using JavaScript technology, an HTML page can asynchronously make calls to the server from which it was loaded and fetch content that may be formatted as XML do...
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How is user interfaces powerful in AJAX?
jnaneswarisd
- Jun 4th, 2009
Using Ajax, a web application can request only the content that needs to be updated, thus drastically reducing bandwidth usage and load time. The use of asynchronous requests allows the client's W...
Shivanna
- Nov 29th, 2007
AJAX helps in refreshing / requerying parts of web page without reloading the entrie webpage there by increasing performance and ultimately user interface
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What are the steps for handling concurrent requests in AJAX?
r4zeal
- Aug 16th, 2008
3) xmlHttp.open("GET","Name of Page , you are requesting",true);Can anyone explain how can?I use POST method for sending data to Servlet? I want to send an object which contains all the data directly to servlet instead of GET
innovativesparkle
- May 4th, 2008
AJAX - Asynchronous Java Script AND XML.Using AJAX your Java script can directly communicate with server.AJAX use XMLHttpRequest Object to communicate with Server..Now It Works..XMLHttpRequest Object ...
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AJAX Interview Questions
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