Hi Luc,

This is a little smaller... yet surely not perfect

$('form#checkout').submit(function() {
  var $forename = $('input#rxt_forename');
  var forename = $forename.get(0);
  if($forename.val() == '' ){
    forename.focus();
    $forename.addClass("required").siblings("span.error").show();
    return false;
   }else{
    $forename.removeClass("required").siblings("span.error").hide();
   }
});


-- Marc





Luc Pestille schrieb:
>
>       
> Hi all,
> I've got some simple validation to do (not enough to use one of the 
> form plugins), and have this;
>  
> // when the form is submitted
>   $('form#checkout').submit( function(){
>   
>    // if field has something in it, do submit actions, otherwise write 
> out error
>    if( $('input#rxt_forename').val() == '' ){
>     // add class to change colour
>     $('input#rxt_forename').addClass("required").get(0).focus();
>     $('input#rxt_forename').siblings("span.error").show();
>     return false;
>    }else{
>     $('input#rxt_forename').removeClass("required");
>     $('input#rxt_forename').siblings("span.error").hide();
>    }
>  
> How can i simplify it? I would have thought replacing the input 
> selector with $(this) would work, but it doesn't, and I'm sure the 
> class/siblings processes could be chained...
>  
> Thanks,
>  
>  
>       
>       
>
> *Luc Pestille*
> Web Designer
>
> e: [EMAIL PROTECTED]
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