Web Development & Web Technologies

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Web 1.0 Vs Web 2.0, HTML, PHP & MySQL.

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Presentation Transcript

Web Development TechnologiesHTML & Beyond : 

Web Development TechnologiesHTML & Beyond -Rishabh Dev Zarrata.com

Slide 2: 

Zarrata.com

Web Technologies - 1.0 Vs 2.0 : 

Web Technologies - 1.0 Vs 2.0 Zarrata.com

Slide 4: 

Web 1.0 was reading, Web 2.0 is writing Web 1.0 was companies, Web 2.0 is communities Web 1.0 was home pages, Web 2.0 is blogs Web 1.0 was guestbooks, Web 2.0 is social networks Web 1.0 was Static, Web 2.0 is Dynamic …Web 1.0 was a tool, Web 2.0 is a lifestyle. Zarrata.com

The Basis Of All Websites : 

The Basis Of All Websites (a simple & effective language the www understands) Zarrata.com

Slide 6: 

(code in C/C++) (output program) (code in HTML) (output webpage) (save as .exe) (save as .html) Zarrata.com

The Basic Syntax : 

The Basic Syntax <html> <head> <title> Title Of Page </title> </head> <body> Content Of Page </body> </html> (the title tag is an element of the head tag) Zarrata.com

Slide 8: 

Zarrata.com

Case Study – Our College Website : 

Case Study – Our College Website Zarrata.com

The META Tag : 

The META Tag (They provide site description & keywords to search engines like Google) <meta name="description" content=" Facebook is a social utility that connects people with friends and others who work, study and live around them." /> Zarrata.com

META Description Of Our College Website… : 

META Description Of Our College Website… <meta content="PPP is basically just a different method of procuring public services and infrastructure by combining the best of the public and private sectors with an emphasis on value for money and delivering quality public services. Through this site, the Indian Government aims to provide a central point of access to the Public Private Partnership process in India. PPP is basically just a different method of procuring public services and infrastructure by combining the best of the public and private sectors with an emphasis on value for money and delivering quality public services. This site provides direct access to Key Documents, including legislation &amp; regulation and central guidance &amp; guidelines on the PPP process, News on major developments and information&lt;/" name="description"> Zarrata.com

Which shows up on Google as… : 

Which shows up on Google as… (…And has nothing to do with either the college, or the website) Zarrata.com

META Keywords Of YouTube : 

META Keywords Of YouTube <meta name="keywords" content="video, free, simple, search, find, discover, watch, share, sharing, upload, entertainment"> Zarrata.com

META Keywords Of Our College Website… : 

META Keywords Of Our College Website… <meta content="Privatization, Key Documents, legislation, regulation, central, guidance, guidelines on the PPP process, sectors, Public Private Partnership, Public-Private Partnerships, PPP, P3, Regulation, Legal, Financial, Engineering, Institute, Training, Capacity Building, IP3, Water, Energy, Solid Waste, Power, Environment, e-Government, electricity, power, highways, telecom, ports, railways, airports, PPP in india, PPP projects, PPP projects in India, PPP news, PPP states, PPPs, India, Andhra Pradesh, Chhattisgarh, Gujarat, Haryana, Himachal Pradesh, Jammu &amp; Kashmir, Karnataka, Kerala, Maharashtra, Punjab, Rajasthan, Tamil Nadu, Uttaranchal, West Bengal,&lt;/" name="keywords"> Zarrata.com

Slide 15: 

How do you get your content to look like this? This is nothing but a borderless table. The TABLE tag Zarrata.com

Slide 16: 

(the same thing, but looking more like a table) The Code – <table> <tr> <td>This is some content aligned to the left of the webpage.</td> <td>This is some more content aligned to the center of the webpage.</td> <td>More content to the right.</td> </tr> </table> Zarrata.com

Slide 17: 

All websites including… & (Can be made from nothing but tables/nested tables- using images & texts inside the columns) Zarrata.com

Slide 18: 

<tr><td>Departments</td></tr> <tr><td>Administration</td></tr> <tr><td>Faculty</td></tr> <tr><td>RTI</td></tr> Example of a HTML Table Zarrata.com

Slide 19: 

(Facebook – the tabular view; tables, & nothing but tables…) (T3-inside T2) (T2-inside T1) (T1-with many nested tables) Zarrata.com

A large number of nested tables make coding & editing difficult…This gave rise to CSS.It consists of Divisions instead - which can be aligned using style tags. : 

A large number of nested tables make coding & editing difficult…This gave rise to CSS.It consists of Divisions instead - which can be aligned using style tags. Zarrata.com

Static(Web 1.0) Vs Dynamic(Web 2.0) Websites : 

Static(Web 1.0) Vs Dynamic(Web 2.0) Websites Zarrata.com

What makes a website dynamic? : 

What makes a website dynamic? Zarrata.com

The most common way is to use… : 

The most common way is to use… + (All MySQL does is provides the PHP code access to the database) Zarrata.com

A Simple PHP Code – Member Login : 

A Simple PHP Code – Member Login The Database The Website <?php $host="localhost"; // Host name $username=""; // Mysql username $password=""; // Mysql password $db_name="test"; // Database name $tbl_name="members"; // Table name // Connect to server and select databse. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); // username and password sent from form $myusername=$_POST['myusername']; $mypassword=$_POST['mypassword']; // Mysql_num_row is counting table row $count=mysql_num_rows($result); // If result matched $myusername and $mypassword, table row must be row 1 if($count==1){ // redirect to file "login_success.php" The Code Zarrata.com

What else can PHP do? : 

What else can PHP do? Create Fully-Functional Dynamic (Web 2.0) Websites Zarrata.com

PHP Alternatives for Dynamic Web Development : 

PHP Alternatives for Dynamic Web Development Zarrata.com

Slide 27: 

Because If Web 1.0 was this Zarrata.com

Slide 28: 

(Web 2.0 is this) Zarrata.com

Slide 29: 

Thank You Zarrata.com