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Cannot read properties of undefined (reading 'target)

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SAMER SAEID answered on May 12, 2022 Popularity 9/10 Helpfulness 2/10

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Cannot read properties of undefined (reading 'target)

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0

const handleChange = ({ nativeEvent: { eventCount, target, text} }) => {
      // console.log(event.target.value);
      setFormValue({
        ...formValue,
        [target]: text,
      });
    };

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript properties undefined

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SAMER SAEID

Contributed on May 12 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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Cannot read properties of undefined (reading 'target)

Comment

-1

export const Username = ({formValue, handleChange}) => {
  const username = formValue; 
  
    return (
      <View>
      <Input 
      placeholder="Username..."
      onChangeText={(value)=>handleChange(value,username)} {/* here username is the name you are passing to the value */}
      value={formValue.username}
      name={username} />
      </View>
    )
  }

// then in your handle method
   const handleChange = (value,name) => {
      setFormValue({
        ...formValue,
        name: value,
      });
    };

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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SAMER SAEID

Contributed on May 12 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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