Gantt APIMethodsresizeLightboxOn this pageresizeLightbox Description Forces the lightbox to resize resizeLightbox: () => voidExamplevar control = gantt.getLightboxSection("description");control.header.style.display = "none"; gantt.resizeLightbox();DetailsThe method can be used to update the lightbox size after you hide/show some section.Related API wide_form Need help?Got a question about the documentation? Reach out to our technical support team for help and guidance. For custom component solutions, visit the Services page.