Introducion to Technology for Web Application

Jan 17 • Education, Web Application • 1671 Views • 3 Comments on Introducion to Technology for Web Application

 Introducion to Technology for Web Application

HTML:-
– HTML (Hypertext Markup Language) is used to create document on the World Wide Web.
– It is a platform independent language and can be used on any platform like Linux, Windows etc.
– It also provides tags to make the document look attractive using graphics, fonts and colors.

DHTML:-
– It is called Dynamic HTML.
– It is used to increase the interactive ability and the visual effect of the web pages which is loaded in the browser.
– HTML, JavaScript are some of the technologies used in DHTML.

HTML FUNDAMENTALS

HTML TAGS:-
– Tags are instructions that can be displayed directly into the text of the document.
– HTML tags starts with an open angle bracket(<) and end with a close angle bracket(>).
– They are of two types:-
1) PAIRED TAG: –
They have a companion tag and o opening and ending tag. Ex- </B>
2) SINGULAR TAG:-
They do not have a companion tag but have an opening tag. Ex- <B>

ATTRIBUTES:-
– It gives characteristics to a tag.
– Every tag may have an attribute.
– Its content is placed in between the start and end tags.

STATIC AND DYNAMIC HTML:-
-In static HTML Web pages cannot have database access but dynamic pages can be connected to database.
– Static HTML once rendered cannot be changed but dynamic HTML can be changed.

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STRUCTURE OF HTML DOCUMENT

HTML TAG <HTML>:-

– Every HTML page begins with the tag <HTML> which tells the browser to expect an HTML document and ends with </HTML> .
– In between the HTML tags there are two sections- the head and the body.

HEAD TAG <HEAD>:-
– It contains the information about the document itself.
– It must include the TITLE of the document.
– The format is:-
<HEAD>
<TITLE>
<!—Your title goes here–>
</TITLE>
</HEAD>

BODY TAG <BODY>:-
– It contains all the text and graphics with all HTML tags that are used for formatting the page.
– It contains the actual information.
– The format is:-
<BODY>
<! Your document goes here>
</BODY>

LINKING IN HTML:-
-HTML helps in linking with other HTML documents and images.
– The text or image that provides such linkages is called HYPERLINK.
– A hyperlink is a word that helps to click on to jump to a new section within the current section.
– Links are specified in HTML using the <a> tag.

NAME ATTRIBUTE:-
– It specifies the name of an anchor.
– It creates a bookmark inside a HTML document.

IMAGE MAP:
– It is a list of co-ordinates that relate to specific image created due to hyperlink areas of the image.
– It provides an easy way to link various parts of image without separating the image into another image file.

META INFORMATION:-
– It is the information that occurs within the dataset.
– It makes use of meta data to paint a human readable summary.

IMAGE PRELIMINARIES:-
It represents an action for something which is suitable with a situation that is actually generated by the idea picturing in mind.

LAYOUTS:-
It is represented as the final arrangement of the plan or design or something that can be reproduced especially by printing.

BACKGROUND:-
It is the scenario which remains behind the main object.

TABLES:-
– It is a set of data arranged into rows and columns of cells.
– It is a two dimensional matrix consisting of rows and columns.
– It is the another term of relations.

FRAMES:-
– It allows a web page to be divided into several independent sections.
– Each section is loaded with different HTML documents so that the user can see multiple web pages on the browser.
– There is only one file for each frame and one additional file that contains the frameset information.

FORMS:-
– They are used to capture data and post them back to the server.
– The <form> tag is used to create an input form that the user can interact with.

EXPECTED QUESTIONS WITH ANSWERS

1) WHAT IS HTML AND DHTML?
Ans:- HTML:-
– HTML (Hypertext Markup Language) is used to create document on the World Wide Web.
– It is a platform independent language and can be used on any platform like Linux, Windows etc.
– It also provides tags to make the document look attractive using graphics, fonts and colors.

DHTML:-
– It is called Dynamic HTML.
– It is used to increase the interactive ability and the visual effect of the Web pages which is loaded in the browser.
– HTML, JavaScript are some of the technologies used in DHTML.

2) WHAT DO YOU MEAN BY HTML TAGS AND ATTRIBUTES?
Ans:- HTML TAGS:-
– Tags are instructions that can be displayed directly into the text of the document.
– HTML tags starts with an open angle bracket(<) and end with a close angle bracket(>).
– They are of two types:-
1) PAIRED TAG: –
They have a companion tag and o opening and ending tag. Ex- </B>
2) SINGULAR TAG:-
They do not have a companion tag but have an opening tag. Ex- <B>

ATTRIBUTES:-
– It gives characteristics to a tag.
– Every tag may have an attribute.
– Its content is placed in between the start and end tags.

3) WHAT ARE THE STRUCTURE OF HTML DOCUMENT?
Ans:- STRUCTURE OF HTML DOCUMENT

HTML TAG <HTML>:-
– Every HTML page begins with the tag <HTML> which tells the browser to expect an HTML document and ends with </HTML> .
– In between the HTML tags there are two sections- the head and the body.

HEAD TAG <HEAD>:-
– It contains the information about the document itself.
– It must include the TITLE of the document.
– The format is:-
<HEAD>
<TITLE>
<!—Your title goes here–>
</TITLE>
</HEAD>

BODY TAG <BODY>:-
– It contains all the text and graphics with all HTML tags that are used for formatting the page.
– It contains the actual information.
– The format is:-
<BODY>
<! Your document goes here>
</BODY>

4) HOW IS HTML HYPERLINKED?
Ans:- LINKING IN HTML:-
-HTML helps in linking with other HTML documents and images.
– The text or image that provides such linkages is called HYPERLINK.
– A hyperlink is a word that helps to click on to jump to a new section within the current section.
– Links are specified in HTML using the <a> tag.

5) WHAT ARE TABLES, FRAMES AND FORMS IN HTML?
Ans:- TABLES:-
– It is a set of data arranged into rows and columns of cells.
– It is a two dimensional matrix consisting of rows and columns.
– It is the another term of relations.

FRAMES:-
– It allows a Web page to be divided into several independent sections.
– Each section is loaded with different HTML documents so that the user can see multiple web pages on the browser.
– There is only one file for each frame and one additional file that contains the frameset information.

FORMS:-
– They are used to capture data and post them back to the server.
– The <form> tag is used to create an input form that the user can interact with.

 

 

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3 Responses to Introducion to Technology for Web Application

  1. Dinesh says:

    A web application is now a day became common for every department, this article clearly shows the perfect use of basic tags,
    to me its enough to read this article for creating a simple web page with simple text

  2. patlakshi Jha says:

    This article contains introduction to web application. All the applications which have been used in designing the web each and every thing has been explained clearly in this section.

  3. Rachita Mishra says:

    A web application is an application that is accessed by users over a network such as the Internet or an intranet. The term may also mean a computer software application that is coded in a browser-supported programming language and reliant on a common web browser to render the application executable.from this article we can get idea about web application.

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