保存状态

static/css/wide.css

@@ -186,6 +186,10 @@
     background-color: #F7F7F7;
 }
 
+.edit-panel .tabs > div > span.changed {
+    font-weight: bold;
+}
+
 .toolbars {
     position: absolute;
     right: 5px;

static/js/editors.js

@@ -218,6 +218,9 @@ var editors = {
                             };
                         }
                     }
+
+                    editor.doc.markClean();
+                    $(".edit-panel .tabs > div.current > span").removeClass("changed");
                 }
             });
 
@@ -488,7 +491,7 @@ var editors = {
                     } else {
                         windows.maxEditor();
                     }
-                },
+                }
             }
         });
 
@@ -508,6 +511,16 @@ var editors = {
             $(".edit-exprinfo").remove();
         });
 
+        editor.on('changes', function (cm) {
+            if (cm.doc.isClean()) {
+                // 没有修改过
+                $(".edit-panel .tabs > div.current > span").removeClass("changed");
+            } else {
+                // 修改过
+                $(".edit-panel .tabs > div.current > span").addClass("changed");
+            }
+        });
+
         editor.setSize('100%', $(".edit-panel").height() - $(".edit-panel .tabs").height());
         editor.setOption("mode", data.mode);
         editor.setOption("gutters", ["CodeMirror-lint-markers", "CodeMirror-foldgutter"]);

static/js/wide.js

@@ -748,6 +748,9 @@ var wide = {
 
             wide._save();
         }
+
+        curEditor.doc.markClean();
+        $(".edit-panel .tabs > div.current > span").removeClass("changed");
     },
     openAbout: function () {
         $("#dialogAbout").dialog("open");