Javat Script filter array and Display item
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-6
How would I log a single item in filtered array?
let data= [ { id: 1, name: 'Mike', city: 'philps', state:'New York'}, { id: 2, name: 'Steve', city: 'Square', state: 'Chicago'}, { id: 3, name: 'Jhon', city: 'market', state: 'New York'}, { id: 4, name: 'philps', city: 'booket', state: 'Texas'}, { id: 5, name: 'smith', city: 'brookfield', state: 'Florida'}, { id: 6, name: 'Broom', city: 'old street', state: 'Florida'}, ]
data = data.filter((item) => item.state == 'New York').map(({id, name, city}) => ({id, name, city}));
console.log(data.name);//--->>> get an item-----------
javascript array-filter
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
add a comment |
-6
How would I log a single item in filtered array?
let data= [ { id: 1, name: 'Mike', city: 'philps', state:'New York'}, { id: 2, name: 'Steve', city: 'Square', state: 'Chicago'}, { id: 3, name: 'Jhon', city: 'market', state: 'New York'}, { id: 4, name: 'philps', city: 'booket', state: 'Texas'}, { id: 5, name: 'smith', city: 'brookfield', state: 'Florida'}, { id: 6, name: 'Broom', city: 'old street', state: 'Florida'}, ]
data = data.filter((item) => item.state == 'New York').map(({id, name, city}) => ({id, name, city}));
console.log(data.name);//--->>> get an item-----------
javascript array-filter
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
so what do you want
– dankobgd
Nov 16 '18 at 23:20
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26
add a comment |
-6
-6
-6
How would I log a single item in filtered array?
let data= [ { id: 1, name: 'Mike', city: 'philps', state:'New York'}, { id: 2, name: 'Steve', city: 'Square', state: 'Chicago'}, { id: 3, name: 'Jhon', city: 'market', state: 'New York'}, { id: 4, name: 'philps', city: 'booket', state: 'Texas'}, { id: 5, name: 'smith', city: 'brookfield', state: 'Florida'}, { id: 6, name: 'Broom', city: 'old street', state: 'Florida'}, ]
data = data.filter((item) => item.state == 'New York').map(({id, name, city}) => ({id, name, city}));
console.log(data.name);//--->>> get an item-----------
javascript array-filter
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
How would I log a single item in filtered array?
let data= [ { id: 1, name: 'Mike', city: 'philps', state:'New York'}, { id: 2, name: 'Steve', city: 'Square', state: 'Chicago'}, { id: 3, name: 'Jhon', city: 'market', state: 'New York'}, { id: 4, name: 'philps', city: 'booket', state: 'Texas'}, { id: 5, name: 'smith', city: 'brookfield', state: 'Florida'}, { id: 6, name: 'Broom', city: 'old street', state: 'Florida'}, ]
data = data.filter((item) => item.state == 'New York').map(({id, name, city}) => ({id, name, city}));
console.log(data.name);//--->>> get an item-----------
javascript array-filter
javascript array-filter
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
edited Nov 16 '18 at 23:28
Jack Bashford
17.5k51849
17.5k51849
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
asked Nov 16 '18 at 23:17
GoatOfDeathGoatOfDeath
32
32
There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
so what do you want
– dankobgd
Nov 16 '18 at 23:20
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26
add a comment |
There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
so what do you want
– dankobgd
Nov 16 '18 at 23:20
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26
There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
so what do you want
– dankobgd
Nov 16 '18 at 23:20
so what do you want
– dankobgd
Nov 16 '18 at 23:20
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26
add a comment |
2 Answers
2
active
oldest
votes
0
console.log(data.length && data[0] .name). Map is useless in your code
answered Nov 16 '18 at 23:24
SanRSanR
34247
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
add a comment |
1
If you only want to use the first item, you could use .find() like this:
data = data.find((item) => item.state == 'New York'); console.log(data.name);
If you want to display all items, that match your filter you could use foreach:
data = data.filter((item) => item.state == 'New York').forEach(d=> console.log(d.name));
The question is: What do you really want?
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
add a comment |
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2 Answers
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2 Answers
2
active
oldest
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oldest
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active
oldest
votes
0
console.log(data.length && data[0] .name). Map is useless in your code
answered Nov 16 '18 at 23:24
SanRSanR
34247
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
add a comment |
0
console.log(data.length && data[0] .name). Map is useless in your code
answered Nov 16 '18 at 23:24
SanRSanR
34247
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
add a comment |
0
0
0
console.log(data.length && data[0] .name). Map is useless in your code
answered Nov 16 '18 at 23:24
SanRSanR
34247
console.log(data.length && data[0] .name). Map is useless in your code
answered Nov 16 '18 at 23:24
SanRSanR
34247
answered Nov 16 '18 at 23:24
SanRSanR
34247
answered Nov 16 '18 at 23:24
SanRSanR
34247
answered Nov 16 '18 at 23:24
SanRSanR
34247
34247
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
add a comment |
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
perfect thank you! yes map is useless
– GoatOfDeath
Nov 16 '18 at 23:44
add a comment |
1
If you only want to use the first item, you could use .find() like this:
data = data.find((item) => item.state == 'New York'); console.log(data.name);
If you want to display all items, that match your filter you could use foreach:
data = data.filter((item) => item.state == 'New York').forEach(d=> console.log(d.name));
The question is: What do you really want?
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
add a comment |
1
If you only want to use the first item, you could use .find() like this:
data = data.find((item) => item.state == 'New York'); console.log(data.name);
If you want to display all items, that match your filter you could use foreach:
data = data.filter((item) => item.state == 'New York').forEach(d=> console.log(d.name));
The question is: What do you really want?
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
add a comment |
1
1
1
If you only want to use the first item, you could use .find() like this:
data = data.find((item) => item.state == 'New York'); console.log(data.name);
If you want to display all items, that match your filter you could use foreach:
data = data.filter((item) => item.state == 'New York').forEach(d=> console.log(d.name));
The question is: What do you really want?
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
If you only want to use the first item, you could use .find() like this:
data = data.find((item) => item.state == 'New York'); console.log(data.name);
If you want to display all items, that match your filter you could use foreach:
data = data.filter((item) => item.state == 'New York').forEach(d=> console.log(d.name));
The question is: What do you really want?
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
answered Nov 16 '18 at 23:33
NikolausNikolaus
1,0641514
1,0641514
add a comment |
add a comment |
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There is no question provided
– Caleb H.
Nov 16 '18 at 23:19
so what do you want
– dankobgd
Nov 16 '18 at 23:20
Looks like you should read about arrays, methods of arrays, and how to get items from array
– SanR
Nov 16 '18 at 23:21
sorry I edited, not too sure how to use stack yet
– GoatOfDeath
Nov 16 '18 at 23:23
Should there be only one item, that matches your filter?
– Nikolaus
Nov 16 '18 at 23:26