frame_manager.py 文件源码

def waitForSelector(self, selector: str, options: dict = None,
                        **kwargs: Any) -> Awaitable:
        """Wait for selector matches element."""
        if options is None:
            options = dict()
        options.update(kwargs)
        timeout = options.get('timeout', 30_000)  # msec
        interval = options.get('interval', 0)  # msec
        return WaitTask(self, 'selector', selector, timeout, interval=interval)