How to fetch array of array data in angular 2.
Asked on December 11, 2017
How to fetch array of array data in angular 2.
My json data is as follows,
[[{"pk_emp_id":5,"tenant_id":"Zone1","location_id":1,"emp_number":"sk44","prefix":"","first_name":"qqqqq","middle_name":"www","last_name":"eeee","display_name":"qqqq","full_name":"qqq qqqq","email":"qqqq@gmail.com","gender":"Female","emp_type_id":2,"date_of_hire":191000,"date_of_birth":null,"manager_id":7,"phone_number":"9877654","position":"SE","responsibility":"","notes":"","contracted":"0","street":"vidyanagar","state":"Karnataka","city":"hubli","zip_code":"9898","dob":-19800000,"ssn":"","deleted":0},{"pk_empt_id":2,"empt_tenant_id":"2","empt_name":"temporary","deleted":0}] ]
I want to fetch empt_name in datatable(row data). Can any one help me out?
Replied on December 11, 2017
First go to the URL
Now suppose you want array of array of Employee
You need to create a class for example Data
export class Data {
employees: Employee[];
}
and then use Data class with Observable
getBooksWithObservable(): Observable<Data[]> {
return this.http.get(this.url).map(this.extractData);
}
