How to save only those items that have been changed?

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Goodafternoon,Ihaveadoubt,intheprograminquestionIamusingangular5andtypeScript,Ineedtofindawaytosendonlythefieldsthathavebeenchangedtothebackend(Theonlychangeablefieldinthetableisthe"Quantity"). The way it is today when I click save I send the entire array of objects to the backend even the fields that have not changed. If anyone can help, thank you.

    
asked by anonymous 11.04.2018 / 19:30

0 answers