adding string to existing value

[rkoya]

Hi,

I have an input box:

<input name="fldCardExpiryYear" type="text" id="fldCardExpiryYear" value="(CARD_EXPIRY_YEAR)" maxlength="4" size="4" onChange="this.value=validated(this.value)">

This is for the expiry date for a credit card. The customer enters in 2 digits such as 07. I want the field to change to 2007 when they click away from the box. Does anyone one have any idea how to do this.

Thanks

 

[Diancecht]

To know when the field loses the focus, you can use the onblur event. To concatenate strings you can simply use the + operator.

Cheers,
Dian

 

[rkoya]

Thanks, worked perfectly.