@quanng
Human learning
Mar 10, 2023 路 1 min read 路 There's a way to update your React state more efficiently using the prevState with a callback in setState function. const [name, setName] = useState(''); const [address, setAddress] = useState(''); const [phone, setPhone] = useState(''); // we have ...
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Feb 25, 2023 路 2 min read 路 Redux is a state management library that helps us to solve the problem of state usage from many places in app and passing props to a deep nesting component. Redux ensures 3 pillars in its pattern: 1-way binding data & single source of truth & immutab...
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Nov 20, 2022 路 1 min read 路 Currying in Javascript It can be understood as function caching. Consider the snippet below: // utils.js const submitForm = (formName: string) => (submittedFormData) => { const currentForm = getForm(formName); return submit = () => { ...
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Oct 23, 2022 路 1 min read 路 I read about lazy init lately when enrolled in FrontendMaster course from Brian Holt. It is said that lazy init is used when you want to perform some heavy calculation actions rather than primitive values in the useState hook. For example calculating...
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Sep 24, 2022 路 2 min read 路 React encourages people to use special prop children for the container which has unknown children components. For example, Sidebar or Dialog. And avoid component inheritance as much as you can. React doc says it. Especially, component composition hel...
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