Re: [ cf-dev ] OT : Custom form attribs + Netscape

Tue, 20 Jul 2004 06:17:56 -0700

sweet thanks :D
 
 
----- Original Message -----
Sent: Tuesday, July 20, 2004 3:06 PM
Subject: RE: [ cf-dev ] OT : Custom form attribs + Netscape

In fact just change Line 17 to :    switchObj = theForm[i].getAttribute('Validate');

 

Job done..

 

 

 

From: Matt Horn [mailto:[EMAIL PROTECTED]
Sent: 20 July 2004 13:41
To: [EMAIL PROTECTED]
Subject: [ cf-dev ] OT : Custom form attribs + Netscape

 

 

Hi

I have written a sexy little _javascript_ form validator

it relies on custom attribs within the form fields however

<input type="text" name="textbox" Validate="txt">

 

and based on the value of document.forms['theform'][x].Validate

 

a validation routine is run

 

 however Mozilla doesnt seem to be able to read the value of the custom attrib

 

anyone know why?

 

here is my code

 

---------------------------

<script language="_javascript_">
 

 

 function loopval(formname) {
  // set up form variables
  var re = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/;
  theForm = document.forms[''+formname+''];
  looplen = theForm.length;
  var errorInd =0;
  var errorMsg ='The following errors were found\n'; 
 
   alert(looplen);
    //loop over length of form
   for(i=0 ; i<looplen ; i++) {
    alert(i);
    //setup looping vars
    switchObj = theForm[i].validate;
     formVal = theForm[i].value;
     fieldName = theForm[i].name;
     // NETSCAPE CHECK alert(theForm[i].validate.value);
    //switch statement
    switch(switchObj) {
     case 'txt' : if (!isNaN(formVal)) {
        errorInd=1;
        errorMsg =errorMsg + 'The field '+fieldName+' must contain alphanumerics\n';
  
        };
     break;
     case 'nmb' : if (isNaN(formVal)) {
        errorInd=1;
        errorMsg = errorMsg +'The field '+fieldName+' must contain only numbers\n';
  
        };
     break;
     case 'email' : if(!formVal.match(re)) {
         errorInd=1;
         errorMsg = errorMsg +'The field '+fieldName+' must contain a syntactically valid Email address\n';
         };
        break;
    
    } 
   }
   if (errorInd ==1) {
    alert(errorMsg);  
    }
   else {theForm.submit(); } 
  } 

 

</script>

 


<form name="test" method="post" action="">

 

 <input type="text" name="txtbox"  validate="txt">
 <input type="text" name="txtbox"   validate="nmb">
 <input type="text" name="txtbox"   validate="email">
 <input type="text" name="txtbox"   validate="that">
 <input type="text" name="txtbox"   validate="other">
 <input type="button" >

 

</form>

 

 

|\--------------------/|
Matt Horn
Web Applications Developer
Ph:+2782 424 3751
W: http://www.matt-horn.org
E:[EMAIL PROTECTED]
|\--------------------/|

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