Join MDN and developers like you at Mozilla's View Source conference, November 2-4 in Portland, Oregon. Learn more at


This article is in need of a technical review.

Type: integer
The number of rows to display in the element. If the element contains more than this number of rows, a scrollbar will appear which the user can use to scroll to the other rows. To get the actual number of rows in the element, use the getRowCount method.

Document Tags and Contributors

Contributors to this page: Sheppy, jswisher, ethertank, Marsf, BenoitL, Dria
Last updated by: Sheppy,