JQuery isnota language.
The jQuery library contains the following features:
HTML element selections
HTML element manipulation
HTML event functions
THE STANDARD C+
Standard C+ includes a new class called
The String class assumes all responsibility
for memory management.
This class also allows the use of
Eg: s3 = s1 + s2
DERIVED CLASS CONSTRUCTOR
When we use a constructor of the base
class in the derived class, only the one
with no arguments can be used.
Counter() : count(0)
But, we cannot use complex co
PUBLIC AND PRIVATE
const int LEN = 80;
unsigned long num
STRUCTURES AND CLASSES
STATIC CLASS DATA
Constructor is a member function of a class.
It is used to initialize the object of a class.
The constructor could have no arguments or
Distance() : feet(0),
= operator assigns the value of one
variable to another.
But here, both the varaibles should be of
the same type.
E.g.: intvar1 = intvar2
E.g.: dist3 = dist1 + dist2
When, in s
Working with Images, Colors,
Websites provides information in two forms
namely text and images.
Developers try to make websites more attractive
by using images.
Information presented in the form of images is
Working with Forms
To develop websites that requires user interaction.
A form is an area of a web page that allows the user to provide their
information in a variety of ways, such as by entering the text in the text field
or by sele
The way in which web pages are linked together
Informs the browser how to display the information
HTML is the combination of opening and closing tag
Tags are represented as <tag> and </tag>
HTML provides a number of elements such as HEAD
and BODY to define the structure and appearance of a
By default, the HTML documents are stored in plain
text format, which means it does not contain any type
Generally, a hyperlink is an underlined word or phrase or
can also be an image or icon that contains a specific
address(URL) of a Web page.
A hyperlink interconnects the current Web page with the
other Web pages.
The hyperlink redir
Interactivity is the process of presenting information
on a web page and allowing the users to communicate
with the web page
Interactive web page allows a user to easily perform
the tasks related to the content of the web page
Organizing text in HTML
How to arrange text in a web page?
HTML allows to arrange text into different formats and
By default, web browser displays all test of HTML page as a
<P>: arrange text in multiple paragraphs
On the basis of opening and closing tag
elements are divided into two categories
Container element or tags contain content or
Contains both opening tag and closing tag.
Empty element or tags Do not contain any
Introduction to AJAX
Need for AJAX
is a developers dream, because you
Update a web page without reloading the page
Request data from a server - after the page has
Receive data from a server - after the page has
Send data to a serv
DERIVED AND BASE
WHAT IS INHERITANCE
of creating new classes called as
derived classes, from existing or base
The derived class inherits all the capabilities
of the base class but, can have separate