我无法让 bootstrap-formhelpers 正常工作。我有 bootstrap-formhelpers.js 和 bootstrap-formhelpers.css 文件。有人看到任何原因吗?我想不通
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<link href="css/main.css" rel="stylesheet">
<link href="css/bootstrap-formhelpers.min.css" rel="stylesheet" media="screen">
<div class="modal-body">
<form role="form">
<h6>Please submit your information with a description of your interest below. Thank You.</h6>
<div class="form-group">
<label for="recipient-name" class="control-label">Name</label>
<input type="text" class="form-control" id="recipient-name" required>
</div>
<div class="form-group">
<label for="optional-phone" class="control-label">Phone</label>
<input id="optional-phone" type="text" class="form-control bfh-phone" data-format="+1 (ddd) ddd-dddd">
</div>
<div class="form-group">
<label for="recipient-email" class="control-label">Email</label>
<input id="recipient-email" type="email" class="form-control" placeholder="Enter Email" required>
</div>
<div class="form-group">
<label for="recipient-message" class="control-label">Message</label>
<textarea class="form-control" id="recipient-message" required></textarea>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button id="send_mail" type="button" class="btn btn-primary">Send message</button>
</div>
</div>
<script src="js/jquery-1.11.2.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<script src="js/main.js"></script>
<script src="js/bootstrap-formhelpers.js"></script>