SetDisplayMode(mixed zoom [, string layout])


Defines the way the document is to be displayed by the viewer. The zoom level can be set: pages can be displayed entirely on screen, occupy the full width of the window, use real size, be scaled by a specific zooming factor or use viewer default (configured in the Preferences menu of Adobe Reader). The page layout can be specified too: single at once, continuous display, two columns or viewer default.


The zoom to use. It can be one of the following string values:
  • fullpage: displays the entire page on screen
  • fullwidth: uses maximum width of window
  • real: uses real size (equivalent to 100% zoom)
  • default: uses viewer default mode
or a number indicating the zooming factor to use.
The page layout. Possible values are:
  • single: displays one page at once
  • continuous: displays pages continuously
  • two: displays two pages on two columns
  • default: uses viewer default mode
Default value is default.