1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | <!doctype html>
<html>
<head>
<title>This is a Test JavaScript Validation page</title>
<script>
function check() {
var x = document.forms["test"]["firstname"].value;
var y = document.forms["test"]["email"].value;
if (x == "") {
document.getElementById('error').innerHTML = "Name must be Filled!";
return false;
}
if (y == "") {
document.getElementById('error').innerHTML = "Email must be Filled!";
return false;
}
var at = y.indexOf("@");
var dot = y.lastIndexOf(".");
if (at < 1 || dot < 4 || at > dot ) {
document.getElementById('error').innerHTML = "Enter a valid email";
return false;
}
}
</script>
</head>
<body>
<form name="test" method="post" onsubmit = 'return check()'>
<input type="text" name="firstname" placeholder="Enter a name"/>
<input type="text" name="email" placeholder="Enter your mail"/>
<input type="submit" value="Send"/>
</form>
<p id="error"></p>
</body>
</html>
|
Hey that's not Aello! its Hello..
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