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Can someone please provide easiest way to form validation?

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Can someone please provide easiest way to form validation?
posted Sep 5, 2014 by Amit Kumar Pandey

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1 Answer

0 votes

You need to do something like this

<form id="myform" action="myprocess.php" method="post" onsubmit="return validate();">
<input type="submit" value="Submit this form" />
</form>

<script type="text/javascript">
function validate(){
    // check the validity of the code here 
    if(!valid)
    {
        alert('Error');
        return false;
    }
    return true;
}
</script>
answer Sep 5, 2014 by Salil Agrawal
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My form is somewhat like this:-

 <form id="form1" method="post" name="form1">
 //...fields like firstname, email......
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The javascript validate function:-

function validate(ref)
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Now question is that I assign the action attribute after validating all the fields and if any one is invalid the function returns in which case action attribute of the form is not assigned then how the form is submitted.
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