Feature Request: Virtual List

[Coinhexa]

Describe the feature in detail (code, mocks, or screenshots encouraged)

• There are many examples of this
• Idea is to create a component that only shows a subset of a large number of list items
• Individual item layout is fully customizable
• Supports both fixed size and variable sized items

What type of pull request would this be?

None

Provide relevant links or additional information.

• https://codepen.io/zupkode/pen/MWwgLyb
• https://github.com/v1ack/svelte-virtual-scroll-list

[huntabyte]

I think this is a solid feature to add to the library!

[jerriclynsjohn]

I saw https://github.com/inokawa/virtua and they are good. The one thing missing is Grid.

[Coinhexa]

I saw https://github.com/inokawa/virtua and they are good. The one thing missing is Grid.

needs hardcoded heights, have you seen that codepen above? that one works even without hardcoded heights and widths

[jerriclynsjohn]

I saw @tanstack/svelte-virtual and it looks good, I can set children with fixed height and it works well. There's a good parity with react-virtualized

[Coinhexa]

I saw @tanstack/svelte-virtual and it looks good, I can set children with fixed height and it works well. There's a good parity with react-virtualized

doesnt support svelte 5

Trust me, I didn't just randomly open this issue. I have gone through almost every damn virtual scroller ever made in svelte, read through every single issue that talks about support for svelte 5 before figuring out we had nothing for svelte 5 with variable item heights

[jerriclynsjohn]

Apparently, virtual lists and virtual grids are very different. inokawa/virtua#124