Bootstrap Snippet add remove list elements using HTML Bootstrap jQuery

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<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
    <div class="row">
        <div class="col-xs-12 col-sm-8 col-md-6">
            <form>
                <div class="row">
                        <div class="form-group">
                            <label>New Item:</label>
                            <input type="text" name="item" id="add">
                            <input type="button" id="addbtn" name="addbtn" value="Add" class="btn btn-primary btn-sm" />
                        </div>
                </div>
                <div class="form-group">
                    <h5>List:</h5>
                    <hr>
                    <ul id="list" class="list-group">
                    </ul>
                </div>
            </form>
        </div>
    </div>
</div>
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$(document).ready(function(){
    $('#addbtn').click(function(){
        var newitem = $('#add').val();
        var uniqid = Math.round(new Date().getTime() + (Math.random() * 100));
        $('#list').append('<li id="'+uniqid+'" class="list-group-item"><input type="button" data-id="'+uniqid+'" class="listelement" value="X" /> '+newitem+'<input type="hidden" name="listed[]" value="'+newitem+'"></li>');
        $('#add').val('');
        return false;
    });
    $('#list').delegate(".listelement", "click", function() {
        var elemid = $(this).attr('data-id');
        $("#"+elemid).remove();
    });
});
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"add remove list elements"
Bootstrap 3.3.0 Snippet by Neme

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"add remove list elements" Bootstrap 3.3.0 Snippet by Neme

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"add remove list elements"
Bootstrap 3.3.0 Snippet by Neme