The current answer does not answer the original question.
Handsontable does not display all cells at once, because it is designed to be effective for very large datasets. This is done using virtual rendering, dynamically modifying the DOM to include only cells at the scroll position.
, renderAllRows: true, : "If typed true then virtual rendering mechanism for handsontable will be disabled." renderAllRows: true renderAllRows: true, "If typed true then virtual rendering mechanism for handsontable will be disabled." .
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, . , ( ), ( ). Handsontable.
viewportRowRenderingOffset viewportColumnRenderingOffset handsontable. auto handsontable , (, viewportRowRenderingOffset: 70, viewportColumnRenderingOffset: 70).