#reactjs #tutorial #course
"You can put objects and arrays into state. In React, state is considered read-only, so you should replace it rather than mutate your existing objects. For example, if you have a form object in state, don’t mutate it:"
Treat any JavaScript object that you put into state as read-only
"You can put objects and arrays into state. In React, state is considered read-only, so you should replace it rather than mutate your existing objects. For example, if you have a form object in state, don’t mutate it:"
Treat any JavaScript object that you put into state as read-only
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