M A D E B Y -
K H U S H I M I T T A L
BASIC KNOWLEDGE
ABOUT
FRONTEND DEVELOPMENT
TABLE OF CONTENT
• WHAT IS FRONT-END???
• LAYERS OF WEB DESIGNING
• HTML
• CSS
• WEB PAGE
• WHAT IS JAVASCRIPT
WHAT IS FRONTEND???
 Front-end development is the development of
graphical user interface of a website using
HTML,CSS and JavaScript.
3 LAYERS OF WEB DESIGNING
HTML JavaScript CSS
Let’s take the example of a page
What is HTML???
HTML
HYPER TEXT
MARKUP LANGUAGE
=
HTML
 HTML is a standard markup language for documents
designed to be displayed in a web browser.
 Without any markup to give your page content
structure, the browser renders unformatted and
unstyled text.
 HTML tags give structure and meanings to the
content.
 Some examples of HTML tags are-
<p>helps to write paragraph</p>,
<table></table>- used to display tables.
<img></img>- use to add image.
Page with and without HTML
Page with HTML
Page without HTML
What is CSS???
=
Cascading Style Sheet
CSS
CSS
 CSS is a set of rules defining how an HTML element
will be “presented” in the browser.
 Example of CSS rules applied on an HTML tag:
Let the HTML tag is:
<p class=“title” id=“title”>This is
a paragraph</p>
If we want to print this line in Red
color. Its CSS will be:
p{
color: red;}
OR
.title{
color: red;}
OR
#title{
color: red;}
Output on applying this style-
This is a paragraph
Things you can and can’t change using CSS
 Color
 Font
 Font-size
 Backgrounds
 Spacing
 Sizes
 Borders
 Position
• Content
• Markup
Things we can change Things we can’t change
How the demo page will look after applying CSS?
Our page is started looking perfect after applying CSS in
it!!!
Web Pages
The combination of text, HTML, and CSS makes a web
page.
i.e.
Text HTML CSS
=
WEB PAGE
What is JavaScript???
Classic JavaScript is a
client side language used
to add interactivity to the
web pages.
JavaScript
 At the beginning JavaScript
was designed to manipulate
web pages.
 But today its usage are
much wider.
 We can also use JavaScript
outside the web pages and
browsers.
Basics about front-end

Basics about front-end

  • 1.
    M A DE B Y - K H U S H I M I T T A L BASIC KNOWLEDGE ABOUT FRONTEND DEVELOPMENT
  • 2.
    TABLE OF CONTENT •WHAT IS FRONT-END??? • LAYERS OF WEB DESIGNING • HTML • CSS • WEB PAGE • WHAT IS JAVASCRIPT
  • 3.
    WHAT IS FRONTEND??? Front-end development is the development of graphical user interface of a website using HTML,CSS and JavaScript.
  • 4.
    3 LAYERS OFWEB DESIGNING HTML JavaScript CSS
  • 5.
    Let’s take theexample of a page
  • 6.
    What is HTML??? HTML HYPERTEXT MARKUP LANGUAGE =
  • 7.
    HTML  HTML isa standard markup language for documents designed to be displayed in a web browser.  Without any markup to give your page content structure, the browser renders unformatted and unstyled text.  HTML tags give structure and meanings to the content.  Some examples of HTML tags are- <p>helps to write paragraph</p>, <table></table>- used to display tables. <img></img>- use to add image.
  • 8.
    Page with andwithout HTML Page with HTML Page without HTML
  • 9.
  • 10.
    CSS  CSS isa set of rules defining how an HTML element will be “presented” in the browser.  Example of CSS rules applied on an HTML tag: Let the HTML tag is: <p class=“title” id=“title”>This is a paragraph</p> If we want to print this line in Red color. Its CSS will be: p{ color: red;} OR .title{ color: red;} OR #title{ color: red;} Output on applying this style- This is a paragraph
  • 11.
    Things you canand can’t change using CSS  Color  Font  Font-size  Backgrounds  Spacing  Sizes  Borders  Position • Content • Markup Things we can change Things we can’t change
  • 12.
    How the demopage will look after applying CSS? Our page is started looking perfect after applying CSS in it!!!
  • 13.
    Web Pages The combinationof text, HTML, and CSS makes a web page. i.e. Text HTML CSS = WEB PAGE
  • 14.
    What is JavaScript??? ClassicJavaScript is a client side language used to add interactivity to the web pages.
  • 15.
    JavaScript  At thebeginning JavaScript was designed to manipulate web pages.  But today its usage are much wider.  We can also use JavaScript outside the web pages and browsers.