Svelte Virtual

@tanstack/svelte-virtual 适配器是核心虚拟化逻辑的封装器。

createVirtualizer

tsx

function createVirtualizer<TScrollElement, TItemElement = unknown>(
  options: PartialKeys<
    VirtualizerOptions<TScrollElement, TItemElement>,
    'observeElementRect' | 'observeElementOffset' | 'scrollToFn'
  >,
): Virtualizer<TScrollElement, TItemElement>

function createVirtualizer<TScrollElement, TItemElement = unknown>(
  options: PartialKeys<
    VirtualizerOptions<TScrollElement, TItemElement>,
    'observeElementRect' | 'observeElementOffset' | 'scrollToFn'
  >,
): Virtualizer<TScrollElement, TItemElement>

This function returns a standard Virtualizer instance configured to work with an HTML element as the scrollElement.

createWindowVirtualizer

tsx

function createWindowVirtualizer<TItemElement = unknown>(
  options: PartialKeys<
    VirtualizerOptions<Window, TItemElement>,
    | 'getScrollElement'
    | 'observeElementRect'
    | 'observeElementOffset'
    | 'scrollToFn'
  >,
): Virtualizer<Window, TItemElement>

function createWindowVirtualizer<TItemElement = unknown>(
  options: PartialKeys<
    VirtualizerOptions<Window, TItemElement>,
    | 'getScrollElement'
    | 'observeElementRect'
    | 'observeElementOffset'
    | 'scrollToFn'
  >,
): Virtualizer<Window, TItemElement>

This function returns a window-based Virtualizer instance configured to work with the window as the scrollElement.

createVirtualizer

createWindowVirtualizer

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