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Title: GitHub - tombohub/react-pitfalls: Collection of react pitfalls as described in react documentation

Open Graph Title: GitHub - tombohub/react-pitfalls: Collection of react pitfalls as described in react documentation

X Title: GitHub - tombohub/react-pitfalls: Collection of react pitfalls as described in react documentation

Description: Collection of react pitfalls as described in react documentation - tombohub/react-pitfalls

Open Graph Description: Collection of react pitfalls as described in react documentation - tombohub/react-pitfalls

X Description: Collection of react pitfalls as described in react documentation - tombohub/react-pitfalls

Opengraph URL: https://github.com/tombohub/react-pitfalls

X: @github

direct link

Domain: patch-diff.githubusercontent.com

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README.mdhttps://patch-diff.githubusercontent.com/tombohub/react-pitfalls/blob/master/README.md
READMEhttps://patch-diff.githubusercontent.com/tombohub/react-pitfalls
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#react-pitfalls-v1820
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#describing-the-ui
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#1---capitalize-component-name
https://react.dev/learn/your-first-component#step-2-define-the-functionhttps://react.dev/learn/your-first-component#step-2-define-the-function
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#2---parentheses-after-return
will be ignoredhttps://stackoverflow.com/questions/2846283/what-are-the-rules-for-javascripts-automatic-semicolon-insertion-asi
https://react.dev/learn/your-first-component#step-3-add-markuphttps://react.dev/learn/your-first-component#step-3-add-markup
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#3---dont-nest-component-definitions
very slow and causes bugshttps://react.dev/learn/preserving-and-resetting-state#different-components-at-the-same-position-reset-state
pass it by propshttps://react.dev/learn/passing-props-to-a-component
https://react.dev/learn/your-first-component#nesting-and-organizing-componentshttps://react.dev/learn/your-first-component#nesting-and-organizing-components
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#4---aria--and-data--keep-their-dash
aria-*https://developer.mozilla.org/docs/Web/Accessibility/ARIA
data-*https://developer.mozilla.org/docs/Learn/HTML/Howto/Use_data_attributes
https://react.dev/learn/writing-markup-with-jsx#3-camelcase-salls-most-of-the-thingshttps://react.dev/learn/writing-markup-with-jsx#3-camelcase-salls-most-of-the-things
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#5---camel-case-for-style-properties
https://react.dev/learn/javascript-in-jsx-with-curly-braces#using-double-curlies-css-and-other-objects-in-jsxhttps://react.dev/learn/javascript-in-jsx-with-curly-braces#using-double-curlies-css-and-other-objects-in-jsx
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#6---curly-braces-in-props-destructuring
“destructuring”https://developer.mozilla.org/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment#Unpacking_fields_from_objects_passed_as_a_function_parameter
https://react.dev/learn/passing-props-to-a-component#step-2-read-props-inside-the-child-componenthttps://react.dev/learn/passing-props-to-a-component#step-2-read-props-inside-the-child-component
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#7---no-numbers-after-
https://react.dev/learn/conditional-rendering#logical-and-operator-https://react.dev/learn/conditional-rendering#logical-and-operator-
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#8---explicit-return-in-arrow-functions
“block body”.https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions#function_body
https://react.dev/learn/rendering-lists#filtering-arrays-of-itemshttps://react.dev/learn/rendering-lists#filtering-arrays-of-items
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#9---dont-use-arrays-item-index-and-random-numbers-as-keys
https://react.dev/learn/rendering-lists#why-does-react-need-keyshttps://react.dev/learn/rendering-lists#why-does-react-need-keys
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#adding-interactivity
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#10---pass-a-function-not-call-a-function
renderinghttps://react.dev/learn/render-and-commit
JSX { and }https://react.dev/learn/javascript-in-jsx-with-curly-braces
Read more about arrow functions.https://javascript.info/arrow-functions-basics
https://react.dev/learn/responding-to-events#adding-event-handlershttps://react.dev/learn/responding-to-events#adding-event-handlers
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#11---events-propagation
https://react.dev/learn/responding-to-events#event-propagationhttps://react.dev/learn/responding-to-events#event-propagation
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#12---call-hooks-only-at-top-level-of-component
your own Hooks.https://react.dev/learn/reusing-logic-with-custom-hooks
https://react.dev/learn/state-a-components-memory#meet-your-first-hookhttps://react.dev/learn/state-a-components-memory#meet-your-first-hook
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#13---rendering-must-always-be-a-pure-calculation
pure calculationhttps://react.dev/learn/keeping-components-pure
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#14---slice-yes-splice-no
slicehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice
splicehttps://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/splice
Updating Objectshttps://react.dev/learn/updating-objects-in-state
https://react.dev/learn/updating-arrays-in-state#updating-arrays-without-mutationhttps://react.dev/learn/updating-arrays-in-state#updating-arrays-without-mutation
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#managing-state
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#15---update-all-fields-in-object-state
you can’t update only one field in ithttps://react.dev/learn/updating-objects-in-state
https://react.dev/learn/choosing-the-state-structure#group-related-statehttps://react.dev/learn/choosing-the-state-structure#group-related-state
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#16---position-in-ui-tree-is-what-matters
https://react.dev/learn/preserving-and-resetting-state#same-component-at-the-same-position-preserves-statehttps://react.dev/learn/preserving-and-resetting-state#same-component-at-the-same-position-preserves-state
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#17---dont-nest-component-functions-definitions
https://react.dev/learn/preserving-and-resetting-state#different-components-at-the-same-position-reset-statehttps://react.dev/learn/preserving-and-resetting-state#different-components-at-the-same-position-reset-state
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#escape-hatches
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#18---careful-with-setting-state-in-useeffect
you might not need an Effect.https://react.dev/learn/you-might-not-need-an-effect
https://react.dev/learn/synchronizing-with-effects#step-1-declare-an-effecthttps://react.dev/learn/synchronizing-with-effects#step-1-declare-an-effect
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#19---dependency-array-and-behaviour-of-useeffect
https://react.dev/learn/synchronizing-with-effects#step-2-specify-the-effect-dependencieshttps://react.dev/learn/synchronizing-with-effects#step-2-specify-the-effect-dependencies
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#20---role-of-linter-for-useeffect-dependency-array
nexthttps://react.dev/learn/separating-events-from-effects
pageshttps://react.dev/learn/removing-effect-dependencies
https://react.dev/learn/lifecycle-of-reactive-effects#what-to-do-when-you-dont-want-to-re-synchronizehttps://react.dev/learn/lifecycle-of-reactive-effects#what-to-do-when-you-dont-want-to-re-synchronize
https://patch-diff.githubusercontent.com/tombohub/react-pitfalls#21---dont-suppress-the-linter
https://react.dev/learn/removing-effect-dependencies#to-change-the-dependencies-change-the-codehttps://react.dev/learn/removing-effect-dependencies#to-change-the-dependencies-change-the-code
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