What is the Java script to check numeric values in a texbox while typing itself ?

Posted by Nav234 under JavaScript on 7/16/2010 | Views : 5317 | Status : [Member] | Replies : 2

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Hi all

Im having a textbox control which should accept non - numerical values .
I would like write a java script for this Numerical checking while the user
types the character in my textbox itself.
how do i do that ?

thanks in advance

S.Naveen...

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Posted by: Neeks on: 7/17/2010 [Member] Bronze

0	You will get the details related to JavaScript validations and jQuery validations from JavaScript http://www.mindfiresolutions.com/Numeric-validation-using-Javascript-612.php jQuery http://www.texotela.co.uk/code/jquery/numeric/ http://stackoverflow.com/questions/2812585/jquery-validate-characters-on-keypress Nav234, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: BangaruBabu on: 7/26/2010 [Member] Starter

0	var regExp2=/^[0-9]$/; if(document.getElementById("<%=txtEmpid.ClientID%>").value.search(regExp2)==-1) { alert('Employee ID Should Contain Characters and Numbers'); document.getElementById("<%=txtEmpid.ClientID %>").focus(); return false; } BangaruBabu Pureti http://bangarubabupureti.spaces.live.com/ Nav234, if this helps please login to Mark As Answer*. \| Alert Moderator

var regExp2=/^[0-9]*$/;

	if(document.getElementById("<%=txtEmpid.ClientID%>").value.search(regExp2)==-1)

	 {

	 alert('Employee ID Should Contain Characters and Numbers');

	 document.getElementById("<%=txtEmpid.ClientID %>").focus();

	 return false;

	 }

BangaruBabu Pureti
http://bangarubabupureti.spaces.live.com/

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