1 npm install "socket.io-client": "^2.2.0",
2 import io from 'socket.io-client'; // 引入socket.io-client
3 initSocket() {
const socket = io(window.config.socketapi); // 路径
this.socket = socket;
},
4 socketEmit(key, value) {
this.socket.emit(key, value);
},
5 socketOn(key) {
this.socket.on(key, data => {
data = > socket返回值
});
},