websocket重连

[conan1992]

var ws = new WebSocket("ws://xxx")
ws.onopen = function(){
	heartCheck.reset().start()
	console.log("open")
}
ws.onmessage = function(){
	heartCheck.reset().start()
	console.log("msg")
}
ws.onclose = function(){
	reconnnect()
	console.log("close")
}
ws.onerror = function(){
	reconnnect()
	console.log("error")
}
var heartCheck = {
	timeout: 3000,
	timer: null,
	start: function(){
		let self = this;
		self.timer = setTimeout(function(){
			ws.close()
		}, self.timeout)
	},
	reset: function(){
		clearTimeout(this.timer);
		return this;
	}
}

参考

• websocket重连机制实现