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Document how to update nested state properties #1101

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dandv opened this issue Jul 30, 2018 · 3 comments
Open

Document how to update nested state properties #1101

dandv opened this issue Jul 30, 2018 · 3 comments
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good first issue

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@dandv
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@dandv dandv commented Jul 30, 2018

In setState, what should one return from the updater function in order to update a nested property of the state? This isn't documented, and it trips a lot of people:

https://stackoverflow.com/questions/18933985/this-setstate-isnt-merging-states-as-i-would-expect
https://stackoverflow.com/questions/43040721/how-to-update-a-nested-state-in-react
https://stackoverflow.com/questions/34071160/how-to-update-object-in-react-js
etc.
@zacharymorel
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@zacharymorel zacharymorel commented Jan 22, 2019

I second this, I would love to read some detailed docs from y'all.
@cbdeveloper
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@cbdeveloper cbdeveloper commented Jan 30, 2019

I investigated on this subject a little bit:
https://stackoverflow.com/questions/54445040/whats-the-best-alternative-to-update-nested-react-state-property-with-setstate
@yvesgurcan yvesgurcan mentioned this issue Jun 29, 2019
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@yvesgurcan
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@yvesgurcan yvesgurcan commented Jun 29, 2019 •
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Hey guys! I opened a PR to document how to handle nested state properties. First contribution to the ReactJS.org project :)
geetesh911 added a commit to geetesh911/reactjs.org that referenced this issue Oct 18, 2020
@geetesh911
added example and doc for update nested state properties (issue react…
22f2fc9 
…js#1101)
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@dandv @alexkrolick @zacharymorel @yvesgurcan @cbdeveloper
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