How do i extract 57 from this json [{"status":57}] in angular?
I have tried JSON.parse('{"status":57}').status but produces an error.
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var_name[0].statusJairo Malanay– Jairo Malanay2016-06-13 03:30:14 +00:00Commented Jun 13, 2016 at 3:30
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Please show more code context...where you get the json from and what you want to do with it. See minimal reproducible example. Also if something throws error... give full details of that error. Error messages are meaningfulcharlietfl– charlietfl2016-06-13 03:30:37 +00:00Commented Jun 13, 2016 at 3:30
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2 Answers
[{"status":57}] is already an array / array of object
you just need to extract the value
data = [{"status":57}];
data[0].status
3 Comments
charlietfl
well actually your first statement is incorrect because by definition json is a string. Saying it is already an array or object would be more accurate
charlietfl
@kiro112 the point is that JSON is string data-interchange format. When you use JSON.parse() you then take the JSON (string) and convert to javascript object. Many many people call an object a JSON object but that's not accurate and there is no such thing
Jairo Malanay
i think i got it wrong too @charlietfl i always call it json / json object, thanks for pointing it out ! from now on ill call it array / object
Use angular.fromJson to deserialize JSON strings:
angular.fromJson([{"status":57}])[0].status;
