<form id="exm" method="POST" action="#">
    <div class="form-group">
        <div class="row">
            <div class="col-md-2">
                <label>Your Name :</label>
            </div>
            <div class="col-md-2">
                <input type="text" class="form-control" name="name" data-validetta="required" placeholder="Mandatory field" data-vd-parent-up="2">
            </div>
        </div>
    </div>
    <button type="submit">Submit</button>
    <button type="reset">Reset</button>
</form>

(function($){
    $('#exm').validetta({
        realTime: true,
        display : 'inline',
        errorTemplateClass : 'validetta-inline',
        onValid : function( event ) {
            event.preventDefault();
            alert('Success');
        }
    });
});