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Accessing something inside the object when you don't know the key
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I am getting a following object
{
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
Now, I want to access the value of thumbID inside it i.e d501-f-b601-c8b1-4bd995e
But my root key seems to be dynamic/random (IuW1zvaSABwH4q), How can I access the value inside it?
javascript
add a comment |
I am getting a following object
{
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
Now, I want to access the value of thumbID inside it i.e d501-f-b601-c8b1-4bd995e
But my root key seems to be dynamic/random (IuW1zvaSABwH4q), How can I access the value inside it?
javascript
what have you tried so far?
– ochi
1 hour ago
I tried destructuring itlet { thumbID } = thePlaceIamStoringMyObject
but that didn't worked
– anny123
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago
add a comment |
I am getting a following object
{
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
Now, I want to access the value of thumbID inside it i.e d501-f-b601-c8b1-4bd995e
But my root key seems to be dynamic/random (IuW1zvaSABwH4q), How can I access the value inside it?
javascript
I am getting a following object
{
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
Now, I want to access the value of thumbID inside it i.e d501-f-b601-c8b1-4bd995e
But my root key seems to be dynamic/random (IuW1zvaSABwH4q), How can I access the value inside it?
javascript
javascript
edited 1 hour ago
zmag
1,703618
1,703618
asked 1 hour ago
anny123anny123
584114
584114
what have you tried so far?
– ochi
1 hour ago
I tried destructuring itlet { thumbID } = thePlaceIamStoringMyObject
but that didn't worked
– anny123
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago
add a comment |
what have you tried so far?
– ochi
1 hour ago
I tried destructuring itlet { thumbID } = thePlaceIamStoringMyObject
but that didn't worked
– anny123
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago
what have you tried so far?
– ochi
1 hour ago
what have you tried so far?
– ochi
1 hour ago
I tried destructuring it
let { thumbID } = thePlaceIamStoringMyObject
but that didn't worked– anny123
1 hour ago
I tried destructuring it
let { thumbID } = thePlaceIamStoringMyObject
but that didn't worked– anny123
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago
add a comment |
6 Answers
6
active
oldest
votes
You can get the values from object and than access the desired key.
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
@brk The key isIuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting
– anny123
1 hour ago
1
I think OP refers to theIuW1zvaSABwH4q
key, not thethumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
add a comment |
Assuming there is only one property you could access it via the first property.
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
add a comment |
You can use Array.map
to transform it and Array.forEach
to get it and print it in the console.
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
add a comment |
You can use for..in
to iterate the object then check if this object has a key by name thumbId
. This check will ensure that code does not throw error if the object does not have thumbId
key
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
add a comment |
Try
Object.entries(obj)[0][1].thumbId
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
add a comment |
An alternative way of using a combination of
JSON.stringify()
and split()
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
add a comment |
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6 Answers
6
active
oldest
votes
6 Answers
6
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can get the values from object and than access the desired key.
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
@brk The key isIuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting
– anny123
1 hour ago
1
I think OP refers to theIuW1zvaSABwH4q
key, not thethumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
add a comment |
You can get the values from object and than access the desired key.
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
@brk The key isIuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting
– anny123
1 hour ago
1
I think OP refers to theIuW1zvaSABwH4q
key, not thethumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
add a comment |
You can get the values from object and than access the desired key.
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
You can get the values from object and than access the desired key.
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
let obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
}
let op = Object.values(obj)[0].thumbId
console.log(op)
answered 1 hour ago
Code ManiacCode Maniac
7,9192529
7,9192529
@brk The key isIuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting
– anny123
1 hour ago
1
I think OP refers to theIuW1zvaSABwH4q
key, not thethumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
add a comment |
@brk The key isIuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting
– anny123
1 hour ago
1
I think OP refers to theIuW1zvaSABwH4q
key, not thethumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
@brk The key is
IuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting– anny123
1 hour ago
@brk The key is
IuW1zvaSABwH4q:
which is not known, thumID is consistent in the object I am getting– anny123
1 hour ago
1
1
I think OP refers to the
IuW1zvaSABwH4q
key, not the thumbId
– ochi
1 hour ago
I think OP refers to the
IuW1zvaSABwH4q
key, not the thumbId
– ochi
1 hour ago
my mistake sorry
– brk
1 hour ago
my mistake sorry
– brk
1 hour ago
add a comment |
Assuming there is only one property you could access it via the first property.
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
add a comment |
Assuming there is only one property you could access it via the first property.
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
add a comment |
Assuming there is only one property you could access it via the first property.
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
Assuming there is only one property you could access it via the first property.
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
const obj = { IuW1zvaSABwH4q:
{ label: 'Random Image of TypeScript not relavent to coworking', thumbId: 'd501-f-b601-c8b1-4bd995e', schemaType: 'xman-assets-image-set'
}
};
console.log(obj[Object.getOwnPropertyNames(obj)[0]].thumbId);
answered 1 hour ago
Adrian BrandAdrian Brand
4,17921121
4,17921121
add a comment |
add a comment |
You can use Array.map
to transform it and Array.forEach
to get it and print it in the console.
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
add a comment |
You can use Array.map
to transform it and Array.forEach
to get it and print it in the console.
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
add a comment |
You can use Array.map
to transform it and Array.forEach
to get it and print it in the console.
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
You can use Array.map
to transform it and Array.forEach
to get it and print it in the console.
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
},
YuW1zvaSABwH7q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'as90-f-b601-c8b1-4bd9958',
schemaType: 'xman-assets-image-set'
}
};
//for one object
console.log(Object.values(obj)[0].thumbId);
//multiple unknown keys
Object.values(obj).map(ele => ele.thumbId).forEach(th=> console.log(th));
answered 1 hour ago
Amardeep BhowmickAmardeep Bhowmick
3,69211126
3,69211126
add a comment |
add a comment |
You can use for..in
to iterate the object then check if this object has a key by name thumbId
. This check will ensure that code does not throw error if the object does not have thumbId
key
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
add a comment |
You can use for..in
to iterate the object then check if this object has a key by name thumbId
. This check will ensure that code does not throw error if the object does not have thumbId
key
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
add a comment |
You can use for..in
to iterate the object then check if this object has a key by name thumbId
. This check will ensure that code does not throw error if the object does not have thumbId
key
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
You can use for..in
to iterate the object then check if this object has a key by name thumbId
. This check will ensure that code does not throw error if the object does not have thumbId
key
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
let obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
for (let keys in obj) {
if (obj[keys].hasOwnProperty('thumbId')) {
console.log(obj[keys].thumbId);
}
}
edited 1 hour ago
answered 1 hour ago
brkbrk
27.8k32142
27.8k32142
add a comment |
add a comment |
Try
Object.entries(obj)[0][1].thumbId
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
add a comment |
Try
Object.entries(obj)[0][1].thumbId
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
add a comment |
Try
Object.entries(obj)[0][1].thumbId
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
Try
Object.entries(obj)[0][1].thumbId
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
const obj= {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
//for(let o in obj) console.log(obj[o].thumbId);
let t=Object.entries(obj)[0][1].thumbId;
console.log(t);
answered 1 hour ago
Kamil KiełczewskiKamil Kiełczewski
12.3k86896
12.3k86896
add a comment |
add a comment |
An alternative way of using a combination of
JSON.stringify()
and split()
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
add a comment |
An alternative way of using a combination of
JSON.stringify()
and split()
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
add a comment |
An alternative way of using a combination of
JSON.stringify()
and split()
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
An alternative way of using a combination of
JSON.stringify()
and split()
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
const obj = {
IuW1zvaSABwH4q: {
label: 'Random Image of TypeScript not relavent to coworking',
thumbId: 'd501-f-b601-c8b1-4bd995e',
schemaType: 'xman-assets-image-set'
}
}
let thumbId = JSON.stringify(obj).split('"thumbId":')[1].split('"')[1].split('"')[0]
console.log(thumbId)
answered 1 hour ago
holydragonholydragon
2,3202928
2,3202928
add a comment |
add a comment |
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what have you tried so far?
– ochi
1 hour ago
I tried destructuring it
let { thumbID } = thePlaceIamStoringMyObject
but that didn't worked– anny123
1 hour ago
edit your question and add what you have tried and the errors you get
– ochi
1 hour ago