/Javascript/React/React hooks with objects

React hooks with objects

- Through Input

        const [state, setState] = useState({ fName: "", lName: "" });
        const handleChange = e => {
            const { name, value } = e.target;
            setState(prevState => ({
                ...prevState,
                [name]: value
            }));
        };

        <input
            value={state.fName}
            type="text"
            onChange={handleChange}
            name="fName"
        />
        <input
            value={state.lName}
            type="text"
            onChange={handleChange}
            name="lName"
        />
   ***************************

 - Through onSubmit or button click
    
        setState(prevState => ({
            ...prevState,
            fName: 'your updated value here'
         }));

Source: stackoverflow.com

Similar codes

0 vote216 views2 answers
React router dom link same page with different param
Javascript React
-1 vote210 views1 answer
Update text react native
Javascript React
0 vote193 views1 answer
Route with parameter react not working not found
Javascript React
1 vote206 views1 answer
Toggle drawer react native
Javascript React
3 votes241 views1 answer
React create array
Javascript React
0 vote193 views1 answer
React Mixed symbols
Javascript React
0 vote268 views2 answers
Disable a button react
Javascript React
98 votes244 views2 answers
Add bootstrap to react,.........,,,,
Javascript React
-1 vote205 views1 answer
React-native-geolocation-service
Javascript React
0 vote202 views1 answer
Access to XMLHttpRequest has been blocked by CORS policy React
Javascript React