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update a value from array in redux state

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Mystic Dev answered on June 29, 2021 Popularity 8/10 Helpfulness 2/10

answer update a value from array in redux state

related redux update item in array

related update a value from array in redux state

update a value from array in redux state

Comment

case 'SOME_ACTION':
   return { 
       ...state, 
       contents: state.contents.map(
           (content, i) => i === 1 ? {...content, text: action.payload}
                                   : content
       )
    }

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript redux state

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Contributed on Feb 07 2022

Mystic Dev

0 Answers Avg Quality 2/10

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redux update item in array

Comment

case 'SOME_ACTION':
   return { 
       ...state, 
       contents: state.contents.map(
           (content, i) => i === 1 ? {...content, text: action.payload}
                                   : content
       )
    }

-------------------------------------------------------------
function handleChange(value) {

  const updateArray = userVotes.map(
    (item, i) => item.id === id ? {...item, score: value}
    : item
  )
  setUserVotes(updateArray)

}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 29 2021

Dayanaohhnana

0 Answers Avg Quality 2/10

update a value from array in redux state

Comment

state.contents[1].text = action.payload;

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
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Contributed on Feb 07 2022

Mystic Dev

0 Answers Avg Quality 2/10

update a value from array in redux state

Comment

return { 
  ...state, 
  contents: state.contents.map(
      (content, i) => i === 1 ? {...content, text: action.payload}
                              : content
  )
}

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Feb 07 2022

Mystic Dev

0 Answers Avg Quality 2/10

update a value from array in redux state

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update a value from array in redux state

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redux update item in array

update a value from array in redux state

update a value from array in redux state

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