Mixing
JS : Convert Array of Strings to Array of Objects
2
i have this array of strings :
let myArray : ["AA","BB" , "CC" ...]
I want to convert it to an array of objects:
myArray = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]
I ve trie with "let for":
for (let obj of ListObj) {
let resObj = {};
resObj ['value'] = obj ;
equipment = resObj ;
}
And with map :
ListObj.map(obj => { 'value' = obj })
Suggestions ?
javascript
angular typescript prototype asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
add a comment |
2
i have this array of strings :
let myArray : ["AA","BB" , "CC" ...]
I want to convert it to an array of objects:
myArray = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]
I ve trie with "let for":
for (let obj of ListObj) {
let resObj = {};
resObj ['value'] = obj ;
equipment = resObj ;
}
And with map :
ListObj.map(obj => { 'value' = obj })
Suggestions ?
javascript
angular typescript prototype asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
add a comment |
2
2
2
i have this array of strings :
let myArray : ["AA","BB" , "CC" ...]
I want to convert it to an array of objects:
myArray = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]
I ve trie with "let for":
for (let obj of ListObj) {
let resObj = {};
resObj ['value'] = obj ;
equipment = resObj ;
}
And with map :
ListObj.map(obj => { 'value' = obj })
Suggestions ?
javascript
angular typescript prototype asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
i have this array of strings :
let myArray : ["AA","BB" , "CC" ...]
I want to convert it to an array of objects:
myArray = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]
I ve trie with "let for":
for (let obj of ListObj) {
let resObj = {};
resObj ['value'] = obj ;
equipment = resObj ;
}
And with map :
ListObj.map(obj => { 'value' = obj })
Suggestions ?
javascript
angular typescript prototype javascript
angular typescript prototype asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
asked Oct 9 '18 at 17:34
firasKoubaafirasKoubaa
1,44341747
1,44341747
add a comment |
add a comment |
1 Answer
1
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oldest
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8
You can use .map() for this. It passes the index into the callback.
myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
8
You can use .map() for this. It passes the index into the callback.
myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
add a comment |
8
You can use .map() for this. It passes the index into the callback.
myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
add a comment |
8
8
8
You can use .map() for this. It passes the index into the callback.
myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
You can use .map() for this. It passes the index into the callback.
myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
answered Oct 9 '18 at 17:36
PointyPointy
319k44461526
319k44461526
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
add a comment |
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
Beat me to it :)
– clabe45
Oct 9 '18 at 17:37
add a comment |
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