resizebefore- Type: one of the values below
- This attribute indicates which element to the left or above the
splittershould be resized when the splitter is repositioned. -
closest- The element immediately to the left or above the splitter resizes.
farthest- The element that is the farthest away from the splitter to the left or above the splitter resizes.
flex- The closest flexible element resizes.
