Following are the steps that how you can code the Ajax Application:

Firstly, how to create an XMLHTTPRequest object. This process is different to some extent depending on your Internet Explorer that either it is (5+) with ActiveX enabled, or a standards-compliant browser for example Mozilla Firefox.

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Ajax is one of the most powerful technologies. Following are some of the uses of Ajax:
Real-time form data validation: Using Ajax technology the data on the form for example user IDs, postal codes, serial numbers or coupon codes that have need the validation of server-side , it can be easily validated with no time in a form earlier than the user submit the form.

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• Flex =>The Fast Lexical Analyzer.
• Flex is a fast lexical analyzer generator. It is a tool for generating programs that perform pattern-matching on text. Flex is a non-GNU free implementation of the well known Lex program.
• Adobe Flex is a collection of Technologies released by adobe system for the development and deployment of cross platform.
• The initial released in March 2004 by Macromedia included a:
Software Development Kit,
On IDE and J2EE integration known as Flex data services
• In April 2007, Adobe announced plans to open source the Flex 3 SDK
• Flex to create:
expressive, high-performance applications that run identically on all major browsers and OS.

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The term Ajax was invented in February 2005 by the person Jesse James Garrett. He thought this term when he becomes conscious for shorthand to be a symbol of matching set technologies.

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AJAX is a short form of Asynchronous JavaScript and XML; it can also be called as remote scripting, JavaScript RPC or XMLHTTP Request. Ajax is a technique of interconnected web development and is specifically used for the development of web applications. The main function of AJAX is to raise the speed, usability, functionality and the interactivity of web pages. By using AJAX we can increase the interactive ness and responsiveness of our web pages by means of exchanging the little data by server. When we click on any event in the form which has AJAX implemented then that particular web page do not reloaded every time when we perform any action.

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1) What is Cascading Style Sheets?

Cascading Style Sheets (CSS, in short) are files that allow you to define and change certain properties of the objects that you might have on a web page.

2) What are the advantages of CSS?

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For most novice web designers the ability to add hyperlinks with text and background coloring is a big achievement. The option to change not only the look but the functionality of your page is a splendid thing. It is the beginning of the process of improving the overall look of your page.

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Before starting with examples, here is a collection of all the text and font properties in CSS and their possible values. Some of them are or will be deprecated with CSS 3, but currently, they all function properly.

Let’s see some examples of this. By checking each element from the table above, consider the following code:

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This is a short and made-easy tutorial on how to start HTML and CSS. It is intended for those who are just starting to know CSS and those who were not able to write one. It just shows how to create an HTML file, a CSS file and how to make them work together. The following are the steps:

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People make mistakes in various spheres of their life and most of them are due to ignorance. When we talk of mistakes made in relation to technology the cause is generally the lack of complete knowledge about the application of it. CSS or Cascading Style Sheets is a kind of a program language that is useful in the presentation of the language that is used by the computer to a form that is understandable by human.

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