how to convert character to it's ascii value

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i want to compare a character to it's ascci value for validation....

~~I WANT a code for it~~
i want to validate any text that not include special character and
numeric number is javascript...
How can i do....?

Posted 8-Dec-11 3:33am

Neeil

Updated 8-Dec-11 4:04am

Michel [mjbohn]

v4

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fjdiewornncalwe 8-Dec-11 9:43am

Demanding code is not how to get things done here, friend. You would be much better served by asking politely instead.

Michel [mjbohn] 8-Dec-11 10:03am

Why do you shout? It's rude :(

3 solutions

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fjdiewornncalwe · Answer 1 · 2011-12-08T03:45:00

Solution 1

You should use a regular expression to achieve what you are trying to do. Because you demand code, I'll give you this. You can find out about using regular expressions by checking out some of these links. Javascript Regular Expressions[^]

Posted 8-Dec-11 3:45am

fjdiewornncalwe

Comments

Michel [mjbohn] 8-Dec-11 10:00am

RegEx yepp
5+

Pranit Kothari · Answer 2 · 2011-12-08T03:45:00

Solution 2

http://forums.asp.net/t/1219638.aspx/1[^]

Posted 8-Dec-11 3:45am

Pranit Kothari

Manish.Insan · Answer 3 · 2011-12-08T19:49:00

try this :

JavaScript

function Validation {
if ((e.which < 123 && e.which > 96))
        {
            return true;
        }
        if ((e.which < 91 && e.which > 64)) 
        {
            return true;
        }
        else
        {
            return false;
        }
}

Don't forget to mark as answer if it helps. :)