This document discusses web design and development technologies. It covers the basics of applications, types of applications including desktop and web applications. It then discusses key technologies used for web development like HTML, CSS, JavaScript, PHP, databases, and the web development life cycle. The final section discusses how to deploy a completed website by getting a domain name, web hosting, and uploading the site.
2. Application
» Application is a term for a set of
instructions which makes a computer to
perform a task.
» The set of instructions are
commonly known as a program.
» Many programs are not applications, a
program with a User Interface is an
application.
4. Desktop Application
» Software development began with Desktop
Applications.
» A desktop application means any software
that can be installed on a single computer (laptop or
desktop) and used to perform specific tasks.
» Different type of desktop applications:
•Application for Communication
(Microsoft Outlook)
•Application for Data Analysis and Diagram
(Microsoft Excel)
•Application for Presentation and Graphic
(Microsoft PowerPoint, Adobe Photoshop)
5. Web Application
» A Web Application is any application that
uses a Browser as a client.
» Online Shopping
•eBay.com
•Amazon.com etc.
» Social Web Application
•Facebook.com
•Twitter.com etc.
6. What is a Website?
» A website is an address (location) on the World Wide Web (www)
that contains your web pages.
» Basically, a website is your personal online communications
connection to the rest of the world.
» A website is totally different from any other type of publishing,
advertising or communications media.
7. Website Layers
» Front-End
- HTML
- CSS
- JavaScript
» Back-End
- DBMS
•MySQL
•SQL Server
•Oracle
•SQLite
- Plain Files
- XML Files
8. HTML ( Hyper Text Markup Language)
Definition
» With HTML you can create your own Website structure and
layouts.
» HTML is not a programming language
» HTML is a markup language with a set of markup tags.
Example
<html>
<head>
<title> welcome</title>
</head>
<body>
<h1> Hello HTML</h1>
</body>
</html>
9. CSS (Cascading Style Sheet)
» CSS is for control the style and layout of multiple Web pages all at
once.
» CSS affects all pages to which it is linked.
» CSS separate design from Content.
<html>
<head>
<style>
h1 {
font-style: italic; color: red;
font-family: "Verdana, Arial, sans-serif";
font-size: 12pt;
}
</style>
</head>
<body>
<h1> Content </h1>
</body>
</html>
10. Three Ways to Insert CSS
» There are three ways of inserting a style sheet
•External Style Sheet
•Internal Style Sheet
•Inline Style Sheet
11. JavaScript
Definition
» A scripting language used to design
interactive Web sites.
» JavaScript allows developers to
create interactive objects such as pop-up
boxes, and drop-down menus….
Example :
<html>
<head>
<script type="text/javascript">
document.write( Date() );
</script>
</head>
</html>
12. PHP
» PHP is a server-side scripting
language
» A powerful language for making
dynamic and interactive Website and web
applications; same as ASP and JSP does.
» PHP executed on the server and
supports many databases (MSQL, Oracle,
Generic ODBC etc.)
» PHP is open source and free to
download
<?php echo date("Y/m/d"); ?>
13. Database
» A database is a collection of related
data.
» By data, we mean known facts that
can be recorded and that have implicit
meaning.
•For example, consider the names,
telephone numbers, and addresses of the
people you know. You may have recorded
this data in an indexed address book or you
may have stored it on a hard drive, using a
personal computer and software such as
Microsoft Access or Excel.
» This collection of related data with
an implicit meaning is a database.
14. MySQL DBMS
» MySQL is a fast, easy-to-use RDBMS
being used for many small and big
businesses.
» MySQL works on many operating
systems and with many languages including
PHP, PERL, C, C++, JAVA, etc .
» MySQL is very friendly to PHP, the
most appreciated language for web
development.
33. The Final Step
Deploy a Website On the Server
» Once you have decided to establish a
web site there are three steps to getting it
online
» Get a domain name - This is your
personal/private address on the Web.
» Find a web hosting service- Here is
where your website will reside . Free vs
Private Web Hosting
» Design, build and upload your
website - The process of website creation.