Differences between value and ngValue in Angular 5

Question

Today I realized about an unexpected (for me) behaviour of the reactive forms in Angular 5. The server was receiving from the app an string with the value "null" i

Answer 1

there is no much diffrence between value or ngValue.

The only difference is that,

when you have String as input then use value and

when Object as input then use ngValue.

const colors= ["Red", "Green", "Blue"];


    {{color}}