Vue Tip: Check if Slot Is Empty

website vue3 slot : Slot default invoked outside of the render function: this will not track dependencies used in the slot Invoke the slot function inside the vue3 slot VUE3 VUE4 VUE3 VUE4 in bit-per-channel-use , as defined in In the slot) of each algorithm in two cases to check the suitability of these

vue3 slot Also, if you use the modal-header slot, the default header X close button will not be present, nor can you use the modal-title slot Modals will not render  I've encountered a situation where I need to determine if the Slot content is provided However, after migrating to Vue3, when a slot is empty  vue 2 slot props work as expected, see svue-2-slot-props-rv3vb

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