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driftingwave/form-validator.js

Forked from ksolo/form-validator.js
Last active December 26, 2015 02:28
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Form Validation
Raw
form-validator.js
// shorthand for $(document).ready();
$( function() {
$( "button" ).click(function() {
event.preventDefault()
var email = $( "#email" ).val()
var emailRegEx = /.+@.+\..+/;
var OK = emailRegEx.exec( email )
console.log(!OK)
// function validateEmail() {
if (!OK)
$node = '<li>Must be a valid email address</li>'
console.log($node)
$( "#errors" ).append($node)
// }
})
});
Raw
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="main.css">
<title>Form Validation</title>
</head>
<body>
<form name="sign_up" action="#" method="post">
<label for="email">Email</label>
<input id="email" type="text" name="email" />
<label for="password">Password</label>
<input type="password" name="password" />
<button type="submit">Sign Up</button>
<ul id="errors"></ul>
</form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="form-validator.js"></script>
</body>
</html>
Raw
main.css
ul#errors {
color: red;
}
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