use-state-with-callback | Custom hook to include a callback function | Frontend Utils library

by the-road-to-learn-react JavaScript Version: 3.0.2 License: MIT

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kandi X-RAY | use-state-with-callback Summary

use-state-with-callback is a JavaScript library typically used in User Interface, Frontend Utils, React applications. use-state-with-callback has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i use-state-with-callback' or download it from GitHub, npm.

Custom hook to include a callback function for useState.

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Quality

Security

License

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Support

use-state-with-callback has a low active ecosystem.

It has 237 star(s) with 32 fork(s). There are 6 watchers for this library.

It had no major release in the last 12 months.

There are 4 open issues and 14 have been closed. On average issues are closed in 181 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of use-state-with-callback is 3.0.2

Quality

use-state-with-callback has 0 bugs and 0 code smells.

Security

use-state-with-callback has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

use-state-with-callback code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

use-state-with-callback is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

use-state-with-callback releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

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use-state-with-callback Key Features

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use-state-with-callback Examples and Code Snippets

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Community Discussions

Trending Discussions on use-state-with-callback

.map() method using prior state in React

QUESTION

.map() method using prior state in React

Asked 2021-Mar-11 at 19:25

My app allows users to click on player cards in a Field section, and then for the selected player cards to appear in a Teams section. I have an array (called selectedPlayers) and initially, each element has a default player name and default player image. As the users select players, the elements in the array are replaced one-by-one by the name and image of the selected players.

The state of the array is set in a parent component and then the array is passed to a TeamsWrapper component as a prop. I then map through the array, returning a TeamsCard component for each element of the array. However, my TeamsCards are always one selection behind reality. In other words, after the first player is selected, the first card still shows the default info; after the second player is selected, the first card now reflects the first selection, but the second card still shows the default info. The code for the TeamsWrapper component is below:

...

ANSWER

Answered 2021-Mar-11 at 19:25

When you update the array you are mutating state (updating existing variable instead of creating a new one), so React doesn't pick up the change and only re-render when count changes, try

Source https://stackoverflow.com/questions/66587043

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