修改 火狐浏览 enter不能登录

html/application/views/admin/login.php

@@ -116,11 +116,26 @@
 		       // $("#password").val($.cookie("password"));
 		    }
 		});
-		function EnterPress(e){ //传入 event
-		    var e = e || window.event;
-		  if(event.keyCode == 13){
-		   		$('.login-btn').trigger('click');
-		  }
+		function EnterPress(e){  //传入 event
+			
+		   // var e = e || window.event;
+//		  if(event.keyCode == 13){
+//		   		$('.login-btn').trigger('click');
+//		  }
+          var keycode = 0;
+           //IE浏览器
+             if(CheckBrowserIsIE()){
+                   keycode = e.keyCode;
+            }else{
+                 //火狐浏览器
+                  keycode = e.which;
+                   
+               }
+           if (keycode == 13 ) //回车键是13
+             {
+             	 $('.login-btn').trigger('click');
+               }
+		 
 		}
 		$(".login-btn").click(function(){
 			var username = $("#username").val();
@@ -186,6 +201,16 @@
 		        // $.cookie("password", '', { expires: -1 });
 		    }
 		}
+		
+          //判断访问者的浏览器是否是IE
+          function CheckBrowserIsIE(){
+               var result = false;
+               var browser = navigator.appName;
+               if(browser == "Microsoft Internet Explorer"){
+                 result = true;
+              }
+                return result;
+          }
 	</script>
 	<!-- END JAVASCRIPTS -->
 </body>