How good at JavaScript should you get before attempting to create your own app?

[martinez]

Hi everyone, I want to create an app with react native and expo, I’ve completed JavaScript courses from udemy and codecademy and feel like I know most of the basics but there is still a lot I don’t know about. Just wondering how good at JavaScript I should get before attempting to make an app? Thanks:)

[Berly Christopher]

Hi Martinez, 

  

Greetings from Syncfusion support. 

  

Please refer the below common documentation to know more about the concepts in JavaScript platform, 

  

https://javascript.info/ 

https://www.tutorialspoint.com/javascript/index.htm  

https://www.javatpoint.com/javascript-tutorial 

  

You can take online quiz in the JavaScript and self-analyze the skills in this platform. 

https://www.javatpoint.com/javascript-quiz  

  

You can create react-native project with expo or with react-native-cli. With the help of react native, you can build mobile application with JavaScript. 

  

Please refer the below links to know more about react native. 

https://reactnative.dev/docs/0.60/getting-started 

https://xencov.com/blog/react-native-expo-vs-react-native-cli#:~:text=Expo%20is%20a%20free%20and,using%20just%20JavaScript%20and%20React%20.&text=This%20is%20because%20Expo%20projects,that%20react%2Dnative%20cli%20does. 

  

Note: We will provide support only for Syncfusion products.  

  

Regards, 

Berly B.C