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react remove item from array setstate

florinrelea answered on February 28, 2023 Popularity 9/10 Helpfulness 6/10

answer react remove item from array setstate

related Array item Add remove react state

react remove item from array setstate

Comment

// Use the filter method

setState(crt => {
   return crt.filter((_el, index) => (index !== idx))
})

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript setstate

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Contributed on Feb 28 2023

florinrelea

0 Answers Avg Quality 2/10

Closely Related Answers

Array item Add remove react state

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const [ratings, setRatings] = useState([]);

const ratingHandler = (value) => {
    // Create a copy of the ratings array
    let newArray = [...ratings];
    const index = newArray.indexOf(value);
    if (index !== -1) {
        // Item exists, remove it
        newArray.splice(index, 1);
    } else {
        // Item doesn't exist, add it
        newArray.push(value);
    }
    // Update state with the new array
    setRatings(newArray);
};

Popularity 4/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: react-state add javascript

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Contributed on May 12 2024

Engr Suvo

0 Answers Avg Quality 2/10

react remove item from array setstate

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react remove item from array setstate

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Array item Add remove react state

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