splitDirection"up", "down", "left", or "right".dom.canSplitFrame()
| Availability | 3.0 |
| Description | Splits the selected frame vertically or horizontally. |
| Arguments | splitDirection |
The argument must be one of the following: "up", "down", "left", or "right". |
|
| Returns | Nothing. |
| Enabler | dom.canSplitFrame() |
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