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VisualizaçõesReact Material UI Textfield onChange
const [formData, setFormData] = useState({});
useEffect(() => {
fetch("/formdata")
.then((res) => res.json())
.then((data) => setFormData(data));
}, []);
console.log("Form Data", formData);
//Sorting by order
let attr;
form.forms.map((y) => {
return (attr = y.formAttributes.sort((a, b) => {
return a.order < b.order ? -1 : 1;
}));
});
return (
{attr.map((attri, index) => {
return (
<TextField
key={index}
label={attri.label}
value={formData[attri.datakey] || ""}
onChange={event => {const {value} = event.target; setFormData({formData: value})}}
/>
);
})}
)I would like to ask help on how to manage multiple fields in Textfield onChange area? Currently, if I am going to input a value there are no changes that is happening.
Here's my code.
Tried the approach of using e.target.value however it would still stay the same.
·
Santiago Gelvez
1 Respostas
Responde à pergunta0
You should add a name attribute, where the 'name' is the key of the key-value-pair in your object.
e.g.
<TextField
key={index}
name="somename"
label={attri.label}
value={formData[attri.datakey] || ""}
onChange={handleChange}
/>
Then you can update the field like that.
setFormData({
...formData,
[e.target.name]: e.target.value // becomes "somename: some value"
})
·
Santiago Gelvez
Relatório
Responde à pergunta