@angular/common

NgSwitch

directive

The [ngSwitch] directive on a container specifies an expression to match against. The expressions to match are provided by ngSwitchCase directives on views within the container.

  • Every view that matches is rendered.
  • If there are no matches, a view with the ngSwitchDefault directive is rendered.
  • Elements within the [NgSwitch] statement but outside of any NgSwitchCase or ngSwitchDefault directive are preserved at the location.
  
    class NgSwitch {}
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