update

layout/_partial/header.ejs

@@ -7,9 +7,10 @@
             <% if (config.nav_menu) { %>
     					<% (config.nav_menu || []).forEach(function(value){ %>
     						<li>
-    							<a class="nav<%- url_for(path).substring(0, url_for(path).lastIndexOf('/') + 1) == url_for(value.url) ? ' current' : '' %> flat-box" href="<%= url_for(value.url) %>">
-    								<i class='<%=value.icon%> fa-fw'></i>&nbsp;<%=value.name%>
-  								</a>
+									<a id="<%= is_current(value.url) ? 'is_current' : 'not_current' %>"
+									 class="nav<%= is_current(value.url) ? ' current ' : ' ' %>flat-box" href="<%= url_for(value.url) %>">
+										<i class='<%=value.icon%> fa-fw'></i>&nbsp;<%=value.name%>
+									</a>
   							</li>
         			<%})%>
         		<% } %>

source/js/app.js

@@ -12,6 +12,26 @@ var customSearch;
   document.onkeydown = function() {
     if (event.keyCode == 9) {
       return false;
+    } else {
+			var isie = (document.all) ? true: false;
+			var key;
+			var ev;
+			if (isie) { //IE浏览器
+					key = window.event.keyCode;
+					ev = window.event;
+			} else { //火狐浏览器
+					key = e.which;
+					ev = e;
+			}
+			if (key == 9) { //IE浏览器
+					if (isie) {
+							ev.keyCode = 0;
+							ev.returnValue = false;
+					} else { //火狐浏览器
+							ev.which = 0;
+							ev.preventDefault();
+					}
+			}
     }
   }
 

source/less/_header.less

@@ -82,6 +82,10 @@
                 border-bottom: 4px solid @theme_base_card_bg;
                 background: fade(@theme_base_card_bg, 10%);
             }
+            &.active{
+                color: @theme_text_in_header;
+                border-bottom: 4px solid @theme_base_card_bg;
+            }
         }
         @media(max-width: @on_phone){
             display:none;