add loading

app/views/home/index.html.erb

@@ -1,3 +1,4 @@
+<!-- right click menu -->
 <div class="contextmenu Del_dir">
 	  <ul>
 	    <li class="menuitem"><i class="fa fa-trash"></i>Delete</li>
@@ -134,6 +135,7 @@
                 <p class="text-muted font-13 m-b-30"> <code> Current directory : <span id="select_dir"><%=@current_dir%></span></code></p>
 		            <p style="text-align:right;" >  
   		             <a class="btn btn-default" href="#popup_mkdir"><i class="fa fa-plus"></i> Make Directory</a>
+  		             <a class="btn btn-default" href="#loading"><i class="fa fa-plus"></i> Loading Test</a>
 		            </p>
                 <table id="datatable" class="table table-striped table-bordered jambo_table">
                   <thead>
@@ -216,6 +218,7 @@
     }
      
     $(".Del_dir").click(function(e){
+              $(location).attr('href', "#loading");
               $.ajax({
               method: "POST",
               url: "/home/delete",
@@ -226,6 +229,7 @@
               })
       		    $(".contextmenu").hide();
       		    $(document).unbind('mousedown');
+              $(location).attr('href', "#");
     });
   </script>
   <!-- file manager functions -->