Easy Tutorials » Javascript

Redirecting the user through javascript

krates — Fri, 06 Jun 2008 15:38:33 +0000

Some times we need to redirect the user

for this we can use javascript

Syntax:

You can easily insert this in a javascript function and take out advatage

thanks

krates

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Right mouse button was clicked or left ?

krates — Sun, 01 Jun 2008 05:54:02 +0000

Sometimes you need to know which mouse button has been clicked you can use it block right click on page and many other things

Syntax:

Click on the document to know which mouse button was clicked.

Check this out by yourself by copying the above code in notepad and save it as .html page

Thanks

krates

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Javascript round off

krates — Tue, 27 May 2008 10:44:54 +0000

Sometimes you need to round off numbers this can be easily done through javascript

Using Math.round() funtion

Syntax:

Thanks

krates

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Return the length of a string

krates — Thu, 22 May 2008 02:11:48 +0000

Sometimes you need to get the length in numbers of a string

you can easily do it by using javascript

Syntax:

Thanks

krates

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Knowing the screen resolution of the client window

krates — Tue, 20 May 2008 05:11:36 +0000

Sometimes or many times we need to know the screen resolution of the client window to create webpages according to there resolution !!!

Syntax:

so it is that easy

thanks

krates

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Javascript comments

krates — Sat, 12 Apr 2008 13:42:56 +0000

Comments are very useful things in writing scripts which are useful for others to edit

Syntax:

script type=”text/javascript”>

// Single line comment

/* Multiline

comment*/

Thanks

krates

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Knowing your browser details through javascript

krates — Mon, 07 Apr 2008 12:57:48 +0000

Hey all sometimes you need to display someone browser details

This can be easily done through javascript

Syntax:

Isn’t that easy

Thanks
krates

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Converting RSS to Javascript

krates — Fri, 22 Feb 2008 10:12:26 +0000

Well now there are online services to help you convert RSS feeds to Javascript.

Just go here

http://www.rss-to-javascript.com/

Select RSS/RDF CONVERTER

Enter the details click on preview to preview the newly created script or

Click on “Generate” to generate the code

Thanks

krates

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Taking out the area of circle,rectangle,sphere and triangle

krates — Sat, 02 Feb 2008 16:40:10 +0000

Sometimes you want to take out the area of circle,rectangle,sphere and triangle

Here i will tell you how

Circle

function areaOfCircle(radius) { return Math.PI * Math.pow(radius, 2); }

Rectangle

function areaOfRectangle(width, height) { return width * height; }

Sphere

function areaOfSphere(radius) { return 4 * Math.PI * (Math.pow(radius, 2)); }

Triangle

function areaOfTriangle(baseWidth, height) { return baseWidth * height / 2; }

Thanks

krates

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Creating a bookmark us link

krates — Thu, 24 Jan 2008 15:25:12 +0000

The below script will tell you how to create a bookmark us link

Syntax:

function bookmarksite(title, url){

 if(checkIt('msie'))

 {

 	window.external.AddFavorite(url, title);

 }

 else if(checkIt('firefox'))

 {

 	alert('Press CTRL + D to bookmark this page.');

 }

 else if(checkIt('netscape'))

 {

 	alert('You need to press CTRL + D to bookmark our site.');

 }

 else if(checkIt('opera'))

 {

 	alert('You need to press CTRL + T to bookmark our site.');

 }

 else

 {

 	alert('You are using worthless browser');

 }

}
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