javascript - How to blocks user interaction with the underlying user interface while show loader in jquery? -


here's loader show in ajaxstart: 

$(document).ajaxstart(function () {                          $("#wait").css("display", "block");                      });                      $(document).ajaxcomplete(function () {                          $("#wait").css("display", "none");                      });

css:

.wait {         display:none;     position:fixed;     z-index:1000;     width:400px;     height:400px;           top:20%;     left:35%;     padding:2px;     }

my problem user can able interact background controls while show loader.i don't want user interaction controls. in advance.

css

.preloader-container {   position: fixed;   z-index: 1031;   width: 100%;   height: 100%;   top: 0;   left: 0;   background: transparent;   display: block;   overflow: hidden;   padding: 25%; }  .preloader-center {   position: absolute;   padding: 15px;   top: 10%;   left:30%;   -ms-transform: translatex(-50%) translatey(-50%);   -webkit-transform: translate(-50%, -50%);   transform: translate(-50%, -50%);   background: transparent;   z-index: 1000;   font-size: 60px; }

javascript

function showloader(container){          var html = '<div class="preloader-container js-busy-loader"><div class="preloader-center"><img src="http://i49.tinypic.com/j5z8mb.gif"></div></div>';                 $(container).find(".js-ajax-loader,.js-busy-loader").remove();                 $(container).append(html);     }       function hideloader(container){             if(typeof container == 'string' && container!==''){                 $(container).find(".s-ajax-loader,.js-busy-loader").remove();             }else{                 $("body").find(".s-ajax-loader,.js-busy-loader").remove();             }      }

example: https://jsfiddle.net/h1wpmxs0/


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