```const open$ = new Subject(); const ws = webSocket({ url: 'wss://echo.websocket.org', openObserver: open$ }); // 訂閱打開事件 open$.subscribe(() => {});``... ...
const open$ = new Subject(); const ws = webSocket({ url: 'wss://echo.websocket.org', openObserver: open$ }); // 訂閱打開事件 open$.subscribe(() => {});
// An highlighted block
var foo = 'bar';
