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Java Script Features

Hits: 30
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4.0
This set of Javascript
JavaScript may not be known
Having got a brief
Just like any other
functions trim or remove
for its object oriented
introduction about Java
programming language the
whitespace from the ends of
properties, but it does
Script in the previous
conditional statements in
strings. These functions can
support most of the features
chapter let us see the
Java Script are used for
be stand-alone or attached
required to be considered an
features of Java Script in
decision making purpose.If a
as methods of the String
Object Oriented language.
this section.While designing
programmer wants to execute
object. They can left trim,
See how to write OOP code in
using HTML the persons doing
certain statements only ,
right trim, or trim from
JavaScript.
the designing using HTML
when a desired condition is
both sides of the string.
 
need to be a good designer
satisfied or have the true
Rather than using a clumsy
 
and would generally, need
value then this conditional
loop, they use simple,
 
not be a good programmer. So
statement namely if
elegant regular expressions.
 
in such situation the Java
statement can be used.
The functions are granted to
 
Script acts as a programming
 
the public domain.
 
tool and is a powerful
 
 
 
scripting language and helps
 
 
 
the HTML designers to design
 
 
 
the website or webpage
 
 
 
effectively and
 
 
 
interactively in a very
 
 
 
simple and efficient way.
 


Date: Oct, 19 2006


Date: Jan, 07 2003


Date: Nov, 23 2006


Date: Nov, 23 2006
AJAX (Asynchronous JavaScript
Having got a brief idea about
Just like any programming
As we have seen in earlier
and XML) is a JavaScript
Single Dimensional Array in
language the variables in
section String object is a
technique which involves
JavaScript let us see in
Java Script are also used to
widely used object in Java
special object
this section how to define
store values. The value of
Script. Let us see in this
XMLHttpRequest and
and access Two Dimensional
the variable can be edited
section what the String
sending/receive asynchronous
Array in JavaScript.
as required by the
Object is used for, how to
(without full page reload)
 
programmer.Some of the rules
use that in Java Script,
requests to server. This is
 
for forming variable names
some of the methods used in
an example of simple AJAX
 
are as follows: Variable
String Object in brief.
application which allows
 
names are case
 
user to enter web-page url
 
sensitive.They must begin
 
and display title of that
 
with a letter or the
 
page right after user stops
 
underscore character.Having
 
typing.
 
seen about the simple rules
 
 
 
for framing variables names
 
 
 
now let us see how to
 
 
 
declare a variable name.
 


Date: Nov, 06 2006


Date: Dec, 24 2006


Date: Nov, 23 2006


Date: Nov, 23 2006
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