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<!DOCTYPE html>
<html>
<head>
<title>JQuery-validation demo | Bootstrap</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
<script type="text/javascript" src="../../lib/jquery-1.11.1.js"></script>
<script type="text/javascript" src="../../dist/jquery.validate.js"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-8 offset-sm-2">
<div class="border-bottom mb-4 mt-4 pb-2">
<div class="alert alert-info" role="alert">
<h6>This demo shows how to integrate JQuery-validation and the Bootstrap 4 framework.</h4>
<ul>
<li><a href="https://getbootstrap.com/" class="alert-link">Bootstrap home project</a>.</li>
</ul>
</div>
</div>
<div class="card">
<div class="card-header">
<h6 class="card-text">Simple Form</h3>
</div>
<div class="card-body">
<form id="signupForm" method="post" class="form-horizontal" action="">
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="firstname">First name</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="firstname" name="firstname" placeholder="First name" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="lastname">Last name</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="lastname" name="lastname" placeholder="Last name" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="username">Username</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="username" name="username" placeholder="Username" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="email">Email</label>
<div class="col-sm-6">
<input type="text" class="form-control" id="email" name="email" placeholder="Email" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="password">Password</label>
<div class="col-sm-6">
<input type="password" class="form-control" id="password" name="password" placeholder="Password" />
</div>
</div>
<div class="form-group row">
<label class="col-sm-4 col-form-label" for="confirm_password">Confirm password</label>
<div class="col-sm-6">
<input type="password" class="form-control" id="confirm_password" name="confirm_password" placeholder="Confirm password" />
</div>
</div>
<div class="form-group row">
<div class="col-sm-6 offset-sm-4">
<div class="form-check">
<input type="checkbox" id="agree" name="agree" value="agree" class="form-check-input"/>
<label class="form-check-label">Please agree to our policy</label>
</div>
</div>
</div>
<div class="form-group row">
<div class="col-sm-9 offset-sm-4">
<button type="submit" class="btn btn-primary" name="signup" value="Sign up">Sign up</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
$.validator.setDefaults( {
submitHandler: function () {
alert( "submitted!" );
}
} );
$( document ).ready( function () {
$( "#signupForm" ).validate( {
rules: {
firstname: "required",
lastname: "required",
username: {
required: true,
minlength: 2
},
password: {
required: true,
minlength: 5
},
confirm_password: {
required: true,
minlength: 5,
equalTo: "#password"
},
email: {
required: true,
email: true
},
agree: "required"
},
messages: {
firstname: "Please enter your firstname",
lastname: "Please enter your lastname",
username: {
required: "Please enter a username",
minlength: "Your username must consist of at least 2 characters"
},
password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long"
},
confirm_password: {
required: "Please provide a password",
minlength: "Your password must be at least 5 characters long",
equalTo: "Please enter the same password as above"
},
email: "Please enter a valid email address",
agree: "Please accept our policy"
},
errorElement: "em",
errorPlacement: function ( error, element ) {
// Add the `invalid-feedback` class to the error element
error.addClass( "invalid-feedback" );
if ( element.prop( "type" ) === "checkbox" ) {
error.insertAfter( element.next( "label" ) );
} else {
error.insertAfter( element );
}
},
highlight: function ( element, errorClass, validClass ) {
$( element ).addClass( "is-invalid" ).removeClass( "is-valid" );
},
unhighlight: function (element, errorClass, validClass) {
$( element ).addClass( "is-valid" ).removeClass( "is-invalid" );
}
} );
} );
</script>
</body>
</html>
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