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Form validation in NN4 when form in DIV

By Mr. Origami ·
I attach a Javascript form validator to my form and it works great - unless the form is in a DIV tag and I use Netscape 4 (Windows). It validates - I get alert boxes with the error message - but the form still submits!
My page is simple:
<.body>
<.div id="Layer1" style="position:absolute; left:50px; top:53px; width:101px; height:46px; z-index:1">
<.form action="otherpage.htm" method="post" name="form1" onSubmit="return validate();">
<.input type="text" name="textfield">
<.input type="submit" name="Submit" value="Submit">
<./form>
<./div>
<./body>

(NOTE: The "dots" were added above in the tags so my post does not contain HTML code. They do not appear in my actual page code!)

See - nothing but a single form with a single textfield. Move the form out of the DIV tag - it works fine. Put form back in DIV tag - it doesn't work (validates, but never "returns false" - it still submits)!

How can I validate a form that's inside a layer?!?!

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by kiddanger In reply to Form validation in NN4 wh ...

If your statement "Netscape 4 (Windows)" implies NN4 and not 'for', then DIV is not supported. NN4 is not a standards compliant browser and thus Netscape has abandoned it to be more DOM (Document Object Model) compliant. NN4 uses layers.

Testing with NN6+ or IE4+ should render your code correctly as long as your javascript function is called validate(), which IS case-sensitive.

I would also remove the action="otherpage.htm" and put it in your validate() routine:
Ex.

function validate() {
var iname='';
iname = document.form1.textfield;
if(!iname.value) {
alert('Field cannot be blank');
iname.focus();
return false;
} else {
document.form1.action="otherpage.htm";
return true;
}
}

This way your form will never be submitted unless it passes your validation tests.

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