1            shadowColor: "#000",
2            shadowOffset: {
3              width: 0,
4              height: 10,
5            },
6            shadowOpacity: 0.12,
7            shadowRadius: 60,
8
9

1$ brew update && brew cask install react-native-debugger

1npx react-native log-ios
2npx react-native log-android

1React-Native Standalone Debugger:
2https://github.com/jhen0409/react-native-debugger/releases

1let jsCode = `docuement.doPopUp() {
2                        document.querySelector('#myBody').style.backgroundColor = 'red';
3                        alert('hello world from webview');
4                        }`;
5