dotnet jscript: i have a text field in my html page. I want to diferentiate in this text box
either it is a number or not ? how can i do that ?

Try the following function, parseInt tries to parse given value if
strValue="12a" parseInt returns 12 but the following code snippet returns
false... If strValue="11" parseInt returns 11 and this code snippet returns
true... If strValue=="a12" parseInt returns "NaN" (Not a Number) and this
code snippet returns false as expected...

function IsInteger(strValue)
{
return parseInt(strValue,0)==strValue
}

--
HTH

Thanks,
Yunus Emre ALPÖZEN
BSc, MCSD.NET
Microsoft .NET & Security MVP

[quoted text, click to view]

saol.. burada ingilisce konusmakta iki turk olarak tuhafima gitti biras :)


"Savas Ates" <in da club>, haber iletisinde þunlarý
yazdý:OPjhTknIGHA.528@TK2MSFTNGP12.phx.gbl...
[quoted text, click to view]

You could also use the built-in isNaN(value) function...

isNaN("1.8353") = false;
isNaN("3.12E-10") = false;
isNaN("this is not a number") = true;

Josh
http://www.thejoyofcode.com/