Merge pull request hnasr#8 from NHKK/master

improvements

Author: hnasr

Diff for: websocket-cell-game/index.html

@@ -70,7 +70,7 @@ <h1>Ball Game</h1>
             }
 
 
-            //join
+            //update
             if (response.method === "update"){
                 //{1: "red", 1}
                 if (!response.game.state) return;

Diff for: websocket-cell-game/index.js

@@ -70,7 +70,6 @@ wsServer.on("request", request => {
         }
         //a user plays
         if (result.method === "play") {
-            const clientId = result.clientId;
             const gameId = result.gameId;
             const ballId = result.ballId;
             const color = result.color;