Client API The buttons below will trigger JavaScript on the browser only. No postback will be generated.
(For demonstration purpose, only selected methods are available below.)

Selected methods on topmost container:
GetDimensions():
GetContentDimensions():
GetPanelCount():
Selected methods on StandaloneContainer:
GetDimensions():
GetContentDimensions():
GetPanelCount():
SetDimensions(W, H):
Selected methods on IFRAME panel:
GetDimensions():
GetContentDimensions():
Get/SetPanelState():
IFrameUrl:
Below is StandaloneContainer:
Left panel
Right panel