質問編集履歴

App.jsの追加

2021/02/05 20:54

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@@ -133,3 +133,77 @@
 ```
+```AppJS
+var io = require('socket.io')(3000);
+/**
+ * connection
+ */
+io.sockets.on('connection', function (socket) {
+  /**
+   * disconnect
+   */
+  socket.on('disconnect', function () {
+    socket.leave(socket.data.room);
+  });
+  /**
+   * メンバーを追加
+   */
+  socket.on('add:member', function(data) {
+    socket.data = data;
+    socket.join(data.room);
+    io.sockets.to(socket.data.room).emit('insert:message', socket.data.message);
+  });
+  /**
+   * メッセージを挿入
+   */
+  socket.on('insert:message', function (data) {
+    io.sockets.to(socket.data.room).emit('insert:message', data.message);
+  });
+});
+```