Questions tagged [react-hooks]
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4 questions
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ReactJS hook vs utility function
Should we use utility functions in react or should everything be components and hooks?
I had this scenario:
Utility function for formatting money.
const formatMoney = (value) => value == null ? '' :...
- 117
1
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2
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Preventing parent component re-rendering of a big React component when you "Lift State Up"
I have a very big form - let's call it <MyForm> - consisting of the following:
text fields and dropdowns
custom selector made of selectable cards
table input (for this example 50 rows with each ...
- 121
2
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0
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React Hooks: using state in useEffect without depending on it
I have run into a situation in React where I want to run a function F in a useEffect hook whenever a value V1 from the store changes. F uses another value from the store V2. I only want to run F when ...
- 637
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React class or function for stateful components?
Which is better to use? react class based stateful component or react hooks functional stateful component? I've searched a bit but couldn't find what is preferred to use.
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