bootstrap模态框，等待遮盖层

<div class="modal fade" >

<div >

<div class="progress progress-striped active" >

<div class="progress-bar" ></div>

</div>

<h5 > <strong>正在加载...查询可融资金额概需花费2-5分钟，请稍等！</strong> </h5>

</div>

</div>

打开和隐藏：

$("#loadingModal").modal(\'show\');

$(\'#loadingModal\').modal(\'hide\');