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Input field validations

Anita Karnati
Greenhorn

Joined: Dec 26, 2000
Posts: 6
Hello How do i do numeric input field validations
can anybody send me the code please
Thanks
bill bozeman
Ranch Hand

Joined: Jun 30, 2000
Posts: 1070
Let me know exactly what you are trying to validate. You probably have to do a parseInt or something like that to turn the input value from a string to an integer and then check the value that way.
Bill
S Chandra Mohan
Ranch Hand

Joined: Oct 19, 2000
Posts: 75
The Best way to handle this is to use
isNaN(fieldname) function.
This returns true if the var is not a numeric.
ex
if(isNaN(document.formname.t1.value) == true)
{
alert("Not a numeric value);
}
Hope u got this
all the best
S Chandra Mohan


Have a wonderful day and wish u success<p>S Chandra Mohan<br />sc_mohan_us@yahoo.com
S Chandra Mohan
Ranch Hand

Joined: Oct 19, 2000
Posts: 75
Hello Everyone,
Is there any coding using which i can specify page skipping
or page break in a HTML page.
I am writing reports using servlets and want to know whether any
page skipping utility is available or not.
Thanks in advance
s Chandra Mohan
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It is sorta covered in the JavaRanch Style Guide.
 
subject: Input field validations