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API > @angular/core > @angular/core/global

ng.getRootComponents

Retrieves all root components associated with a DOM element, directive or component instance. Root components are those which have been bootstrapped by Angular.

      
      ng.getRootComponents(elementOrDir: {} | Element): {}[]
Parameters
elementOrDir {} | Element

DOM element, component or directive instance for which to retrieve the root components.
Returns

{}[]: Root components associated with the target object.