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js validation

ChicoMendez · 2006-11-08 20:33:08

Hi, im using the below js to ensure a user only enters numbers into a text field... however i want to allow teh user to be able to enter float numbers.. anyone know what to do to the code to make it accept a . ? onkeyup="this.onchange();" onchange='this.value=this.value.replace(/[^\d]*/gi,"");' Thanks

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08-11-2006 9:33pm

#1

ChicoMendez

Registered Users Posts: 648 ✭✭✭

Join Date: July 2003

Posts: 364

Hi,

im using the below js to ensure a user only enters numbers into a text field...
however i want to allow teh user to be able to enter float numbers.. anyone know what to do to the code to make it accept a . ?

onkeyup="this.onchange();" onchange='this.value=this.value.replace(/[^\d]*/gi,"");'

Thanks

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#2 09-11-2006 1:10am
Adam

Closed Accounts Posts: 8,866 ✭✭✭

Join Date: September 2004

Posts: 8557

Try this: http://www.devguru.com/technologies/ecmascript/QuickRef/parsefloat.html

parsefloat() seems to be the trick here.

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