ng.getDirectiveMetadata
Returns the debug (partial) metadata for a particular directive or component instance. The function accepts an instance of a directive or component and returns the corresponding metadata.
ng.getDirectiveMetadata(directiveOrComponentInstance: any): ComponentDebugMetadata | DirectiveDebugMetadata | null
参数
directiveOrComponentInstance | any | Instance of a directive or component |
返回值
ComponentDebugMetadata | DirectiveDebugMetadata | null: metadata of the passed directive or component
