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this.setstate prevstate

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Inexpensive Iguana answered on May 6, 2020 Popularity 10/10 Helpfulness 3/10

answer this.setstate prevstate

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this.setstate prevstate

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this.setState(prevState => ({ n: !prevState.n }))

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Jan 25 2021

Inexpensive Iguana

0 Answers Avg Quality 2/10

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prevstate in usestate

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const [prevState, setState] = React.useState([]);

setState(prevState => [...prevState, 'somedata'] );

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 09 2020

Salo Hopeless

0 Answers Avg Quality 2/10

react prevstate

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handleClick() {
  this.setState(prevState => ({
    isToggleOn: !prevState.isToggleOn
  }));
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: forum.freecodecamp.org

Tags: javascript j

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Contributed on Jul 15 2020

Uptight Unicorn

0 Answers Avg Quality 2/10

prevstate in react

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handleClick() {
        this.setState(prevState => {
            return {
                count: prevState.count + 1
            }
        })
    }

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 06 2020

Repulsive Rook

0 Answers Avg Quality 2/10

this.setstate prevstate

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prevstate in usestate

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