记录平时使用模态框的小技巧
模态框禁用 点击空白处和使用Esc关闭
data-backdrop="static" data-keyboard="false" 举例<div class="modal" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" data-backdrop="static" data-keyboard="false">
