Vue-Socket.io

github地址：https://github.com/MetinSeylan/Vue-Socket.io

安装：

npm install vue-socket.io -S

注册：

import Vue from 'vue'
import VueSocketio from 'vue-socket.io'

Vue.use(VueSocketio, 'http://socketserver.com:1923')

实例应用：

var vm = new Vue({
  sockets:{ //将（socket.on）绑定事件放在sockets中
    connect: function(){
      console.log('socket connected')
    },
    customEmit: function(val){
      console.log('this method was fired by the socket server. eg: io.emit("customEmit", data)')
    }
  },
  methods: {
    clickButton: function(val){
        // $socket is socket.io-client instance
        this.$socket.emit('emit_method', val);
    }
  }
})

创建一个新的监听器：

this.$options.sockets.event_name = (data) => {
    console.log(data)
}

删除监听器：

delete this.$options.sockets.event_name;

触发服务端事件：

this.$socket.emit('event_name', msg1，msg2，...);

配合VUEX使用：

import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex);

export default new Vuex.Store({
    state: {
        connect: false,
        message: null
    },
    mutations:{
        SOCKET_CONNECT: (state,  status ) => {
            state.connect = true;
        },
        SOCKET_USER_MESSAGE: (state,  message) => {
            state.message = message;
        }
    },
    actions: {
        otherAction: (context, type) => {
            return true;
        },
        socket_userMessage: (context, message) => {
            context.dispatch('newMessage', message);
            context.commit('NEW_MESSAGE_RECEIVED', message);
            if (message.is_important) {
                context.dispatch('alertImportantMessage', message);
            }
            ...
        }
    }
})