/Javascript/React/Set value as object in react hooks

Set value as object in react hooks

Update object in react hooks

- 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

Set value as object in react hooks

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'
         }));

Similar codes

24 votes170 views6 answers
React native navigation
Javascript React
71 votes251 views5 answers
Css react
Javascript React
0 vote211 views2 answers
React query stop refetch when i switch browser tabs (per query)
Javascript React
1 vote216 views1 answer
React-redux imports
Javascript React
1 vote194 views2 answers
Yarn react native cli
Javascript React
3 votes204 views1 answer
React bootstrap card
Javascript React
0 vote208 views1 answer
Assign random colors react chartjs
Javascript React
5 votes220 views4 answers
Google map in react js
Javascript React
2 votes193 views1 answer
Best react native ui library
Javascript React
0 vote193 views1 answer
Import ipcRenderer in react
Javascript React