跳转页面后可以让client_id不变吗？

<script>
    ws = new WebSocket("ws://127.0.0.1:7272");
    ws.onopen = function() {
        console.log("The connection is successful.");
        $message = '{"type":"login"}'
        ws.send($message);
        console.log("login");
    };
    ws.onmessage = function(e) {
        console.log("收到服务端的消息：" + e.data);
        var date={"type":"login"};
    };
</script>