global function
Retrieves the host element of a component or directive instance. The host element is the DOM element that matched the selector of the directive.
ng.getHostElement(componentOrDirective: {}): Element| componentOrDirective | {} | Component or directive instance for which the host element should be retrieved. | 
Element: Host element of the target.
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Licensed under the Creative Commons Attribution License 4.0.
    https://v11.angular.io/api/core/global/ngGetHostElement