Re: simple form validation
| From: | Mark Maggelet | Date: | Mon, 04 Dec 2000 10:00:18 +0000 |
| Subject: | Re: simple form validation | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-28549@lists.php.net to get a copy of this message | ||
On Mon, 4 Dec 2000 15:38:03 -0600, Jacky (jacky@activelifestyle.com)
wrote:
>Hi all,
>I know this is perhaps very simple thing but would be pleased if
>anyone can give me teh straight forward way. I need to validate a
>form that not allowed the form to be submitted if there is any field
>left blank. I would like to use javascript if that is possible. But
>I get confused with how could I embed javascript to validate the
>form as I am more familiar with ASP than PhP.
>Jack
>jacky@activelifestyle.com
>"Power is nothing without control
something like this:
<script language="javascript">
function checkfields() {
for(i=0;i<this.form.length;i++){
if(this.form.elements[i].value.length==0){
alert("fill them all out!");
return false;
}
}
return true;
}
</script>
<form name=form onsubmit="return checkfields();">
- Mark