Borderlayout

since 9.5

CE

PE

EE

# Label a Component

To name a component with ARIA attribute by adding the aria-label client attribute to the component, please refer to zk_dev_ref/Accessibility#Specify_ARIA_Attributes

Keyboard Support

Key	Description
ArrowUp / ArrowDown	When the splitter is focused, move the splitter vertically.
ArrowLeft / ArrowRight	When the splitter is focused, move the splitter horizontally.
Enter / Spacebar	When the splitter is focused, collapses the region. When the header is focused, collapsed/expanded the region.