Roo/bootstrap/NavItem.js

diff --git a/Roo/bootstrap/NavItem.js b/Roo/bootstrap/NavItem.js
index b8751af..7cd46bb 100644 (file)
--- a/Roo/bootstrap/NavItem.js
+++ b/Roo/bootstrap/NavItem.js
@@ -78,7 +78,7 @@ Roo.extend(Roo.bootstrap.NavItem, Roo.bootstrap.Component,  {
             if (this.icon) {
                 cfg.cn[0].html = '<i class="'+this.icon+'"></i><span>' + cfg.cn[0].html || this.html + '</span>'
             } else {
-                cfg.html+ = '<span class="glyphicon glyphicon-' + this.glyphicon + '"></span>';
+                cfg.html += '<span class="glyphicon glyphicon-' + this.glyphicon + '"></span>';
             }
         }