小编x64*_*32x的帖子

我正在使用Bootstrap 3(完整版),我在我的代码中使用bootstrap模式:

<a data-toggle="modal" data-target="deleteMessage" class="btn btn-danger btn-sm"><span class="glyphicon glyphicon-remove"></span> ???????</a>

<!-- Modal -->
<div id="deleteMessage" class="modal fade in" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="false">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                <h4 class="modal-title">Modal title</h4>
            </div>
            <div class="modal-body">
                ...
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Save changes</button>
            </div>
        </div><!-- /.modal-content -->
    </div><!-- /.modal-dialog -->
</div><!-- /.modal -->

这个代码我是从官方文档中复制的,但它不起作用,模态窗口不显示.

有什么问题？

非常感谢.