I develop a mobile application with ionic 2 and I need for each horse to calculate the allocation sum (Couse.allocation) for each year, Par example : Table: Course (Race ) [Id_course: 1, allocation: 200, date: 10/03/2012, idcheval: 1] [Id_course: 2, allocation: 300, date: 11/07/2012, idcheval: 1…

Calculating sum of elements of array in Angular 2 and ionic 2 ngfor

Sujan12 May 18, 2017, 6:54am 2

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