Saturday 11 July 2015

From validation using javascript

<html>
<head>
<title>Simple Client Side Validation</title>
<script  type="text/javascript">
function  valid()
{

if(myform.name.value=="")
{

alert("enter your name");

return false;

document.myform.name.focus();
}


if(myform.contact.value=="")
{
alert("enter your contact");
return false;
document.myform.contact.focus();
}

if(isNaN(myform.contact.value))
{

alert("enter numeric value in contact");
return false;
document.myform.contact.focus();
}


if(myform.city.value=="")
{

alert("enter your city");

return false;

document.myform.city.focus();

}

if(myform.email.value=="")
{

alert("enter your email");

document.myform.email.focus();

return false;

}

if(myform.address.value=="")
{

alert("enter your address");

document.myform.address.focus();

return false;
}
}
</script>
</head>
<body>
<form name="myform"  action="submit.php" method="post"  onsubmit="return(valid());" >

Name <input type="text" name="name"  >

contact<input type="text" name="contact">

city<input type=text   name="city">

email<input type=text name="email">

Address<textarea  rows=5  cols=5  name=address>
</textarea>
<input type=submit name=submit>
</form>
</body>
</html>

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