Technologies Experiences Contribute

Technologies Experiences Contribute

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State and Props

1. What is the state and props? How are they different?

Level: Expert | Frequency: High

2. How can you update the state of a component in React?

Level: Expert | Frequency: High

3. What happens when you call setState?

Level: Expert | Frequency: High

4. What is the purpose of the callback function as an argument of setState?

Level: Expert | Frequency: High

5. What is the purpose of the 'defaultProps' property in a React component?

Level: Expert | Frequency: High

6. What is the 'children' prop in React and how is it used?

Level: Expert | Frequency: High

All Topics

JSXVirtual DOMReconciliationState and PropsComponentsClass ComponentsFunction ComponentsLifecycle functionsCode SharingHooksuseStateuseReduceruseMemouseContextuseCallbackuseEffectCustom HooksNew HooksHOCRefsData SharingEventsContext APIReduxRouterCSR-SSRReact APIsPerformance OptimisationReactDOMReact APIsStrict Mode