angular-docs-cn/modules/angular2/docs/cheatsheet/directive-configuration.md

@cheatsheetSection Directive configuration @cheatsheetIndex 5 @description {@target js ts}@Directive({ property1: value1, ... }){@endtarget} {@target dart}@Directive(property1: value1, ...){@endtarget}

@cheatsheetItem syntax: selector: '.cool-button:not(a)'|selector: description: Specifies a css selector that identifies this directive within a template. Supported selectors include: element, [attribute], .class, and :not().

Does not support parent-child relationship selectors.

@cheatsheetItem syntax: providers: [MyService, provide(...)]|providers: description: Array of dependency injection providers for this directive and its children.