They have bugs that aren't fixed for months, and workarounds often involve ng-deep. And don't confuse the different deprecated 'deep' selectors ... ... <看更多>

The documentation at https://angular.io/guide/component-styles states this about :ng-deep: The shadow-piercing descendant combinator is ... ... <看更多>

I take a look at how to use ng-deep to style a child component in Angular. ... <看更多>

ng -file-drop - Configurable file input component with cross-browser drag & drop ... https://angular.io/guide/component-styles#deprecated-deep--and-ng-deep ... <看更多>

But ::ng-deep is deprecated and will be removed in a future version of Angular: https://angular.io/guide/component-styles#deprecated-deep--and-ng-deep. ... <看更多>