Javascript Form Validation 1

[kevcold]

Need help with a form validation. Form have 8 fields (text input tags>, user must fill in at least "2" fields before proceeding. Form is input criteria for a data retrieval. I just want to do a client side verification that at least 2 fields have been populated.
Thanks in advance,
KevCold

 

[goatstudio]

Say you have 8 text fields with the same name, text1

var z, valid;
z = 0;
valid = false;

for (var x=0; x<document.form_name.text1.length; x++){
if (document.form_name.text1[x].value != &quot;&quot
z++;

if (z == 2){
valid = true;
break;
}
}
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Freedom is a Right

 

[kevcold]

Thanks goatstudio! That's what I was looking for. I kept trying to build an array and verify with reg exp - didn't work!