html5-gantt-progressive-row-rendering.png

By default, the Gantt row headers are rendered progressively during scrolling.

With progressive row rendering is enabled, the Gantt chart will render the row headers for the current viewport (plus the buffer defined using ProgressiveRowRenderingPreload in both directions).

Row headers outside of the buffer specified using ProgressiveRowRenderingPreload will be removed from the DOM.

See also progressive task rendering.

JavaScript

Progressive row rendering is enabled by default.

Example

gantt.progressiveRowRenderingPreload = 50;