| Address and Textarea Validation Using javaScript
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Textarea validation:
Example
<html>
<head>
<script type="text/javascript">
function validation()
{
var a = document.form.address.value;
if(a=="")
{
alert("Please Enter Your Details Here");
document.form.address.focus();
return false;
}
}
</script>
</head>
<body>
<form name="form" method="post" onsubmit="return validation()">
<tr>
<td> Address:</td>
<td><textarea name="address" cols="30" rows="4"></textarea></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="sub" value="Submit"></td>
</tr>
</form>
</body>
</html>
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The Output is Shown Here:
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Textarea Validation
Example
<html>
<head>
<script type="text/javascript">
function Validation()
{
var a = document.form.address.value;
if(a=="")
{
alert("please Enter the details");
document.form.address.focus();
return false;
}
if((a.length < 20) || (a.length > 100))
{
alert(" Your textarea must be 20 to 100 characters");
document.form.address.select();
return false;
}
}
</script>
</head>
<body>
<form name="form" method="post" onsubmit="return Validation()">
<tr>
<td> Address:</td>
<td><textarea name="address" cols="60" rows="10"></textarea></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="sub" value="Submit"></td>
</tr>
</form>
</body>
</html>
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|
|
The Output is Shown Here:
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