TanStack · Class
Virtualizer
The Virtualizer class calculates which items to render in a large scrollable list. It uses item estimates, viewport data, and optional measurements to keep the rendered DOM small.
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Syntax
export class Virtualizer<TScrollElement = unknown, TItemElement = unknown> {
constructor(options: VirtualizerOptions<TScrollElement, TItemElement>)
}In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.
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VirtualItemVirtualizerOptionsdefaultRangeExtractorelementScrollwindowScrolluseVirtualizeruseWindowVirtualizer