svelte-virtual-scroll-list

• Purpose: Svelte implementation of the vue-virtual-scroll-list library, providing virtualized scrolling for large lists with dynamic bidirectional support.
• Key Features:
  • Supports dynamic bidirectional lists.
  • Offers scroll methods (e.g., scrollToIndex, scrollToBottom).
  • Includes infinity scrolling (two-directional).
  • Allows initial scroll position configuration.
  • Supports top/bottom slots and sticky items.
  • Emits events for reaching top/bottom of the list.
  • Can use the global document for scrolling (pageMode).
• Target Audience: Developers working with Svelte who need efficient rendering for large datasets.
• Comparison with Alternatives:
  • Outperforms svelte-virtual-list and svelte-tiny-virtual-list in features like dynamic size handling, scroll methods, and bidirectional scrolling.
• Svelte Support: Primarily designed for Svelte, with examples and REPL demos available.
• Notable APIs:
  • Props: data, key, keeps, estimateSize, isHorizontal, pageMode, etc.
  • Methods: scrollToBottom, scrollToIndex, getSize, getOffset, etc.
  • Events: scroll, top, bottom.
• Demo: Online demo available at https://v1ack.github.io/svelte-virtual-scroll-list/ .
• Example: Simple usage shown in Svelte REPL .
• Note: No longer maintained; users are directed to a fork: ArcticKeaton/svelte-virtual-scroll-list .