Arrays in Angular

Jan 7 2020 8:08 AM

Hello,

I have a Problem on Frontend with my datas from database. The files from the database are show duplicate on frontend and I don't know how to fix it ... I have Mag->magList->Gefaehrdung-> gefaehrdungList,-> Massnahme->MassnahmeList. How can I fix it dynamically and dont have duplicate anymore? Can you help me please ? Thank You.