first commit

历届学生/罗朝/项目练习/vue-chart/server.js

@@ -0,0 +1,37 @@
+var app = require('express')();
+var http = require('http').Server(app);
+var io = require('socket.io')(http);
+
+var UserList = []
+
+io.on('connection', function(socket){
+  console.log("1") 
+  
+
+
+  socket.on('UserLogin',function(name){
+    socket.index = UserList.length;
+    socket.name = name
+    UserList.push(name)
+    socket.emit("loginStatus","loginSuccess", UserList.length)
+  })
+
+  socket.on('messageAllUser',function(name) {
+    socket.broadcast.emit("welcome",name,UserList.length)
+  })
+ 
+
+  socket.on('disconnect', function(){ 
+    UserList.splice(socket.index,1)
+    socket.broadcast.emit("logout",socket.name,UserList.length)
+  });
+
+  socket.on('sendMessage',function(obj){
+    io.sockets.emit("userChart",obj)
+  }) 
+
+});
+
+http.listen(3000, function(){
+  console.log('listening on *:3000');
+});