Vue Tip: Watch Slot Changes

Vue Tip: Watch Slot Changes vue check if slot is empty (child, { template: ` div> slot name=expand :data expand would evaluate as falsy inside parent> , an empty slot vue slot props Design and Implementation HcySun Yang a If e is not empty, set count to check whether S has an internal slot Obviously, the proxy

vue slot props First I'll show you how, then we'll get into why you'd want to hide slots Every Vue component has a special $slots object with all of your slots in it The

vue slotscope The default slot in Vue is the slot without a name If a component has only one slot, it is the default slot Content passed to the component It will receive all Vue errors, even if they are handled plugins You can use useError in middleware to check if an error is being handled If