When you encounter an error saying ‘ReactDOM’ is not defined, it means that your application is can’t find the variable ReactDOM because it hasn’t been initialized yet . Generally, “X is not defined error” is caused by wrong import and different letter case between import and the imported variable call.16 Eki 2020
Read moreHow does ReactDOM work?
ReactDOM is an object which exposes a number of top-level APIs to interact with the browser DOM . According to the docs, it provides ‘DOM-specific methods that can be used at the top level of your app and as an escape hatch to get outside of the React model if you need to’.
Read moreDo I need to import ReactDOM?
You need to import the default, and you need to name it React . This is because anytime you write JSX code like <MyComponent /> or <App /> , this JSX code is transpiled and uses React.
Read moreHow do you put a react code in CodePen?
But, you can use React on CodePen!
Read moreHow do you put a react code in CodePen?
But, you can use React on CodePen!
Read moreWhy is ReactDOM undefined?
When you encounter an error saying ‘ReactDOM’ is not defined, it means that your application is can’t find the variable ReactDOM because it hasn’t been initialized yet . Generally, “X is not defined error” is caused by wrong import and different letter case between import and the imported variable call.16 Eki 2020
Read moreWhy is ReactDOM undefined?
When you encounter an error saying ‘ReactDOM’ is not defined, it means that your application is can’t find the variable ReactDOM because it hasn’t been initialized yet . Generally, “X is not defined error” is caused by wrong import and different letter case between import and the imported variable call.16 Eki 2020
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