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Output

decorator

Decorator that marks a class field as an output property and supplies configuration metadata. The DOM property bound to the output property is automatically updated during change detection.

Option Description
bindingPropertyName

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

Options

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

bindingPropertyName: string

Usage notes

You can supply an optional name to use in templates when the component is instantiated, that maps to the name of the bound property. By default, the original name of the bound property is used for output binding.

See Input decorator for an example of providing a binding name.

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https://v7.angular.io/api/core/Output