コードレビュー対応

public_new/js/chat-ui.js

@@ -2563,35 +2563,24 @@ CHAT_UI.refreshForOffline = function() {
     $('#room_name_change_button').addClass('ui-state-disabled');
     $('#add_user_button').addClass('ui-state-disabled');
     $('.fa-download').hide();
-    if (typeof coview_api != "undefined") {
-      if (g_isMainMan) {
-        alert(getLocalizedString("err_weak_network_exit_collaboration"));
-        if (collaborationJoinFlg != '2') {
-          CHAT_UI.joinRoom(
-            CHAT.globalLoginParameter.roomId,
-            CHAT.globalLoginParameter.name
-          );
-        } else {
-          if (typeof android != "undefined") {
-            android.openCommunicationHome();
-          } else {
-            webkit.messageHandlers.openCommunicationHome.postMessage({});
-          }
-        }
+    if (typeof coview_api == "undefined") { return }
+    var alertString = "";
+    if (g_isMainMan) {
+      alertString = getLocalizedString("err_weak_network_exit_collaboration")
+    } else {
+      alertString = getLocalizedString("err_weak_network_exit_collaboration")
+    }
+    alert(alertString);
+    if (collaborationJoinFlg != '2') {
+      CHAT_UI.joinRoom(
+        CHAT.globalLoginParameter.roomId,
+        CHAT.globalLoginParameter.name
+      );
+    } else {
+      if (typeof android != "undefined") {
+        android.openCommunicationHome();
       } else {
-        alert(getLocalizedString("inform_exit_host_collaboration"));
-        if (collaborationJoinFlg != '2') {
-          CHAT_UI.joinRoom(
-            CHAT.globalLoginParameter.roomId,
-            CHAT.globalLoginParameter.name
-          );
-        } else {
-          if (typeof android != "undefined") {
-            android.openCommunicationHome();
-          } else {
-            webkit.messageHandlers.openCommunicationHome.postMessage({});
-          }
-        }
+        webkit.messageHandlers.openCommunicationHome.postMessage({});
       }
     }
 }