How to extract a second tier property of json object from server response
I'm new in angular and I'm stack in simple task.
Using http.get() method I get from the server this json object like this:
Data : Search:[, , ...], ...
...
After doing code like this:
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]);
I'm success extract the Data property of this object, but my goal is to extract the Search property of Data property. But after doing this code
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]).map(temp=>temp["Search"]);
I'm extract an undefined object. I guess that it is simple task and I miss some simple solution. My question is how to extract the Serch property of Data property of JSON object from the server?
angular
asked Nov 13 '18 at 15:32
RaventusRaventus
215
|
show 1 more comment
I'm new in angular and I'm stack in simple task.
Using http.get() method I get from the server this json object like this:
Data : Search:[, , ...], ...
...
After doing code like this:
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]);
I'm success extract the Data property of this object, but my goal is to extract the Search property of Data property. But after doing this code
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]).map(temp=>temp["Search"]);
I'm extract an undefined object. I guess that it is simple task and I miss some simple solution. My question is how to extract the Serch property of Data property of JSON object from the server?
angular
asked Nov 13 '18 at 15:32
RaventusRaventus
215
Do you get Search object when youconsole.log(item["Data"])?
– User3250
Nov 13 '18 at 16:07
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
Ok, hereval.Searchshould give you what you need.
– User3250
Nov 13 '18 at 16:24
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
try this insteadthis.httpRequest.Get().map(item=> item.Data.Search)
– User3250
Nov 13 '18 at 16:35
|
show 1 more comment
I'm new in angular and I'm stack in simple task.
Using http.get() method I get from the server this json object like this:
Data : Search:[, , ...], ...
...
After doing code like this:
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]);
I'm success extract the Data property of this object, but my goal is to extract the Search property of Data property. But after doing this code
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]).map(temp=>temp["Search"]);
I'm extract an undefined object. I guess that it is simple task and I miss some simple solution. My question is how to extract the Serch property of Data property of JSON object from the server?
angular
asked Nov 13 '18 at 15:32
RaventusRaventus
215
I'm new in angular and I'm stack in simple task.
Using http.get() method I get from the server this json object like this:
Data : Search:[, , ...], ...
...
After doing code like this:
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]);
I'm success extract the Data property of this object, but my goal is to extract the Search property of Data property. But after doing this code
var dataObject = this.httpRequest.Get()
.map(item=> item["Data"]).map(temp=>temp["Search"]);
I'm extract an undefined object. I guess that it is simple task and I miss some simple solution. My question is how to extract the Serch property of Data property of JSON object from the server?
angular
angular
asked Nov 13 '18 at 15:32
RaventusRaventus
215
asked Nov 13 '18 at 15:32
RaventusRaventus
215
asked Nov 13 '18 at 15:32
RaventusRaventus
215
asked Nov 13 '18 at 15:32
RaventusRaventus
215
asked Nov 13 '18 at 15:32
RaventusRaventus
215
215
Do you get Search object when youconsole.log(item["Data"])?
– User3250
Nov 13 '18 at 16:07
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
Ok, hereval.Searchshould give you what you need.
– User3250
Nov 13 '18 at 16:24
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
try this insteadthis.httpRequest.Get().map(item=> item.Data.Search)
– User3250
Nov 13 '18 at 16:35
|
show 1 more comment
Do you get Search object when youconsole.log(item["Data"])?
– User3250
Nov 13 '18 at 16:07
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
Ok, hereval.Searchshould give you what you need.
– User3250
Nov 13 '18 at 16:24
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
try this insteadthis.httpRequest.Get().map(item=> item.Data.Search)
– User3250
Nov 13 '18 at 16:35
Do you get Search object when you
console.log(item["Data"])?– User3250
Nov 13 '18 at 16:07
Do you get Search object when you
console.log(item["Data"])?– User3250
Nov 13 '18 at 16:07
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
Ok, here
val.Search should give you what you need.– User3250
Nov 13 '18 at 16:24
Ok, here
val.Search should give you what you need.– User3250
Nov 13 '18 at 16:24
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
try this instead
this.httpRequest.Get().map(item=> item.Data.Search)– User3250
Nov 13 '18 at 16:35
try this instead
this.httpRequest.Get().map(item=> item.Data.Search)– User3250
Nov 13 '18 at 16:35
|
show 1 more comment
2 Answers
2
active
oldest
votes
Just try like this item["Data"].Search or item["Data"]["Search"] . So here basically you're targeting Search property of Data object
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
add a comment |
The problem was that Data property is string, not a JSON object, that is why I can't extract the Search array. The solution is
var dataObject = this.httpRequest.Get()
.map(item=> JSON.parse(item.Data))
.subscribe(val =>
console.log(val.Search);
);
answered Nov 14 '18 at 0:12
RaventusRaventus
215
Which version of angular you using? If version 4.3+ you must useHttpClientwhich would auto parse JSON for you and you don't need to parse it manually.
– User3250
Nov 14 '18 at 3:05
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Just try like this item["Data"].Search or item["Data"]["Search"] . So here basically you're targeting Search property of Data object
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
add a comment |
Just try like this item["Data"].Search or item["Data"]["Search"] . So here basically you're targeting Search property of Data object
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
add a comment |
Just try like this item["Data"].Search or item["Data"]["Search"] . So here basically you're targeting Search property of Data object
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
Just try like this item["Data"].Search or item["Data"]["Search"] . So here basically you're targeting Search property of Data object
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
answered Nov 13 '18 at 15:34
Slobodan GajićSlobodan Gajić
104110
104110
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
add a comment |
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
Unfortunately, neither of the two methods worked. I'm still get an undefined value;(
– Raventus
Nov 13 '18 at 15:48
add a comment |
The problem was that Data property is string, not a JSON object, that is why I can't extract the Search array. The solution is
var dataObject = this.httpRequest.Get()
.map(item=> JSON.parse(item.Data))
.subscribe(val =>
console.log(val.Search);
);
answered Nov 14 '18 at 0:12
RaventusRaventus
215
Which version of angular you using? If version 4.3+ you must useHttpClientwhich would auto parse JSON for you and you don't need to parse it manually.
– User3250
Nov 14 '18 at 3:05
add a comment |
The problem was that Data property is string, not a JSON object, that is why I can't extract the Search array. The solution is
var dataObject = this.httpRequest.Get()
.map(item=> JSON.parse(item.Data))
.subscribe(val =>
console.log(val.Search);
);
answered Nov 14 '18 at 0:12
RaventusRaventus
215
Which version of angular you using? If version 4.3+ you must useHttpClientwhich would auto parse JSON for you and you don't need to parse it manually.
– User3250
Nov 14 '18 at 3:05
add a comment |
The problem was that Data property is string, not a JSON object, that is why I can't extract the Search array. The solution is
var dataObject = this.httpRequest.Get()
.map(item=> JSON.parse(item.Data))
.subscribe(val =>
console.log(val.Search);
);
answered Nov 14 '18 at 0:12
RaventusRaventus
215
The problem was that Data property is string, not a JSON object, that is why I can't extract the Search array. The solution is
var dataObject = this.httpRequest.Get()
.map(item=> JSON.parse(item.Data))
.subscribe(val =>
console.log(val.Search);
);
answered Nov 14 '18 at 0:12
RaventusRaventus
215
answered Nov 14 '18 at 0:12
RaventusRaventus
215
answered Nov 14 '18 at 0:12
RaventusRaventus
215
answered Nov 14 '18 at 0:12
RaventusRaventus
215
215
Which version of angular you using? If version 4.3+ you must useHttpClientwhich would auto parse JSON for you and you don't need to parse it manually.
– User3250
Nov 14 '18 at 3:05
add a comment |
Which version of angular you using? If version 4.3+ you must useHttpClientwhich would auto parse JSON for you and you don't need to parse it manually.
– User3250
Nov 14 '18 at 3:05
Which version of angular you using? If version 4.3+ you must use
HttpClient which would auto parse JSON for you and you don't need to parse it manually.– User3250
Nov 14 '18 at 3:05
Which version of angular you using? If version 4.3+ you must use
HttpClient which would auto parse JSON for you and you don't need to parse it manually.– User3250
Nov 14 '18 at 3:05
add a comment |
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Do you get Search object when you
console.log(item["Data"])?– User3250
Nov 13 '18 at 16:07
after this code var dataObject = this.httpRequest.Get() .map(item=> item["Data"]) .subscribe(val => console.log(val)); In my console I will get: {"Search":["Title":"The Godfather","Year":"1972","imdbID":"tt0068646", ..., ...]
– Raventus
Nov 13 '18 at 16:19
Ok, here
val.Searchshould give you what you need.– User3250
Nov 13 '18 at 16:24
It is magic, but I'm still get the undefined object, I can't understand it. This approach should work. Maybe this is beacause Search is an array of objects?
– Raventus
Nov 13 '18 at 16:30
try this instead
this.httpRequest.Get().map(item=> item.Data.Search)– User3250
Nov 13 '18 at 16:35