Question

How to solve array.map is not a function error in React?

score 1.6k · Answer 1 · 2022-09-04T20:17:10.750000

1.6k

Views

How to solve array.map is not a function error in React?

Published on 04 September 2022 at 20:17

score 26 · Answer 2 · 2022-09-04T17:12:22.103000

26

Views

Firestore data won't load until I change the code in React

Published on 04 September 2022 at 17:12

score 58 · Answer 3 · 2022-09-04T14:19:03.847000

58

Views

React: how to get notified when screen appears again?

Published on 04 September 2022 at 14:19

score 37 · Answer 4 · 2022-09-04T14:13:38.793000

37

Views

Change color of a div depending on state value using useEffect? React

Published on 04 September 2022 at 14:13

score 439 · Answer 5 · 2022-09-04T09:57:11.867000

439

Views

In react 18.0, why asynchronous useLayoutEffect's callback and asynchronous useEffect's callback cannot cause UI flickering during 'First Paint'?

Published on 04 September 2022 at 09:57

score 166 · Answer 6 · 2022-09-02T21:36:04.567000

166

Views

State seems to be reverting back to its initial state after useeffect is run

Published on 02 September 2022 at 21:36

score 748 · Answer 7 · 2022-09-02T16:18:34.647000

748

Views

React - Cannot access fetched data outside useEffect hook

Published on 02 September 2022 at 16:18

score 103 · Answer 8 · 2022-09-02T12:42:51.837000

103

Views

React component only rendering twice and then stopping

Published on 02 September 2022 at 12:42

score 83 · Answer 9 · 2022-09-02T11:45:13.850000

83

Views

React Redux passing props componentDidMount to useEffect

Published on 02 September 2022 at 11:45

score 1.6k · Answer 10 · 2022-09-02T03:38:32.103000

1.6k

Views

Not updating the State inside the function but updating in useEffect

Published on 02 September 2022 at 03:38

score 42 · Answer 11 · 2022-09-01T23:23:16.873000

42

Views

When using the useState hook outside of JSX do I have to wrap it inside useEffect everytime?

Published on 01 September 2022 at 23:23

score 635 · Answer 12 · 2022-09-01T23:04:48.670000

635

Views

req.session.user get undefined whenever i change anything on my server, and on the first i make a call from the frontend, then works well

Published on 01 September 2022 at 23:04

score 66 · Answer 13 · 2022-09-01T21:46:19.273000

66

Views

React function component seems to be one state behind current state (useState/useEffect hook)

Published on 01 September 2022 at 21:46

score 38 · Answer 14 · 2022-09-01T18:24:11.473000

38

Views

Protected route doesn't work properly after refresh, useEffect problem

Published on 01 September 2022 at 18:24

score 36 · Answer 15 · 2022-09-01T17:11:52.820000

36

Views

How to update immediately with useEffect screen window width value, not only after browser is refreshed

Published on 01 September 2022 at 17:11

score 43 · Answer 16 · 2022-09-01T15:34:06.510000

43

Views

React : Cycle life problem expected / redirect problem

Published on 01 September 2022 at 15:34

score 388 · Answer 17 · 2022-09-01T12:32:34.827000

388

Views

React useEffect hooks return () => cleanup() vs return cleanup

Published on 01 September 2022 at 12:32

score 287 · Answer 18 · 2022-09-01T00:42:35.707000

287

Views

useEffect is not rendering an array on DOM

Published on 01 September 2022 at 00:42

score 66 · Answer 19 · 2022-09-01T00:39:29.817000

66

Views

React useState object not letting me access it's properties

Published on 01 September 2022 at 00:39

score 36 · Answer 20 · 2022-08-31T19:59:17.420000

36

Views

REACT how to re-fetch to update state to re-render component

Published on 31 August 2022 at 19:59

List Question

How to solve array.map is not a function error in React?

Firestore data won't load until I change the code in React

React: how to get notified when screen appears again?

Change color of a div depending on state value using useEffect? React

In react 18.0, why asynchronous useLayoutEffect's callback and asynchronous useEffect's callback cannot cause UI flickering during 'First Paint'?

State seems to be reverting back to its initial state after useeffect is run

React - Cannot access fetched data outside useEffect hook

React component only rendering twice and then stopping

React Redux passing props componentDidMount to useEffect

Not updating the State inside the function but updating in useEffect

When using the useState hook outside of JSX do I have to wrap it inside useEffect everytime?

req.session.user get undefined whenever i change anything on my server, and on the first i make a call from the frontend, then works well

React function component seems to be one state behind current state (useState/useEffect hook)

Protected route doesn't work properly after refresh, useEffect problem

How to update immediately with useEffect screen window width value, not only after browser is refreshed

React : Cycle life problem expected / redirect problem

React useEffect hooks return () => cleanup() vs return cleanup

useEffect is not rendering an array on DOM

React useState object not letting me access it's properties

REACT how to re-fetch to update state to re-render component

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