Understanding Default Slots in Svelte
In Svelte, a slot is a placeholder inside a component where you can insert content from the parent component. A default slot is the most common type of slot and is used when you want to pass children content without naming the slot.
To define a default slot, you use the <slot></slot> element inside a child component. This tells Svelte where the parent-provided content should be rendered.
When using the component, you can place any content between its opening and closing tags. That content will be inserted where the <slot> is defined.
You can also add fallback content inside a slot. This fallback will be displayed only if no content is passed from the parent.
The <slot> tag acts as a placeholder for parent-provided content.
Default slots do not need a name attribute.
Fallback content inside a slot is displayed when the parent provides nothing.
You can mix default slots with named slots for more complex layouts.