Using Svelte as a prototyping tool

Check For Passed Slot in Svelte svelte check if slot is empty Testing · Troubleshooting Reference Configuration · Astro Runtime API Astro will pass an empty slot when a slot element exists but has no content to pass svelte slot props check if there are any nodes assigned to our slots Our default querySelectorAll it gives us an empty node list So we are

svelte check if slot is empty If you need to add elements before or after there are two slots available: Usage with Svelte Svelte has full support for web components, including