@angular/core

Input

decorator

Decorator that marks a class field as an input property and supplies configuration metadata. The input property is bound to a DOM property in the template. During change detection, Angular automatically updates the data property with the DOM property's value.

API

Usage Notes

  
    @Input ({})

alias

string | undefined

The name of the DOM property to which the input property is bound.

required

boolean | undefined

Whether the input is required for the directive to function.

transform

((value: any) => any) | undefined

Function with which to transform the input value before assigning it to the directive instance.