Issue
Backend returns an object, and one of the key-value, I would handle differently, how can I split up object?
useEffect(() => {
const tempUserShortId = getTempUserShortId()
axios({
method: 'get',
url: `questionList?tempUserId=${tempUserShortId}&questionIds[]=6f50dbea-196b-4fb6-82ee-fbade62aab98&questionIds[]=6f50dbea-196b-4fb6-82ee-fbade62aab99&questionIds[]=6f50dbea-196b-4fb6-82ee-fbade62aab9a`,
headers: { crossDomain: true },
}).then((res) => {
const {'6f50dbea-196b-4fb6-82ee-fbade62aab9a', ...rest} = res.data;
setQuestions(rest)
})
}, [ind])
It says: ':' expected.ts(1005
Found this online:
const removeKey = () => {
setEmployee(current => {
// 👇️ remove salary key from object
const {salary, ...rest} = current;
return rest;
});
};
https://bobbyhadz.com/blog/react-remove-key-from-state-object
It does not work.
Got back from backend a structure like this:
{
"6F50DBEA-196B-4FB6-82EE-FBADE62AAB99": {
"text": "Mennyire forradalmi az ETH 2.0 bevezetése?",
"options": {
"1CD0D2C0-7494-4BE6-ADE6-E454816B584E": {
"text": "Forradalmi mert PoW helyett PoS lesz. Kevesebb energiát fog fogyasztani a rendszer. Viszont ez még mindig nem skálázható megoldás, a shardingot még nem tudja, és még hosszú évekig nem is fogja tudni, így a tranzakciós díj ugyanúgy magas fog maradni.",
"rating": {}
}
}
},
"6F50DBEA-196B-4FB6-82EE-FBADE62AAB98": {
Solution
You have to focus the key of your object and set it to "_" to tell that you will not use it
const obj = {
"6f50dbea-196b-4fb6-82ee-fbade62aab9a": "cool",
name: "test",
value: 3
}
const {"6f50dbea-196b-4fb6-82ee-fbade62aab9a": _, ...rest} = obj // rest equal {name: "test", value: 3}
Answered By - SCHYNS Anthony
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