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ScrollSettingsModel

Interface for a class ScrollSettings

Properties

autoScrollBorder

MarginModel

Defines the maximum distance to be left between the object and the scroll bar to trigger auto scrolling

canAutoScroll

boolean

Enables or Disables the auto scroll option

currentZoom

number

Defines the currentZoom value of diagram

horizontalOffset

number

Defines horizontal offset of the scroller

maxZoom

number

Defines the maximum zoom value of the scroller

minZoom

number

Defines the minimum zoom value of the diagram

padding

MarginModel

Defines the maximum distance to be left between the object and the edge of the page.

scrollLimit

string

Defines the scrollable region of diagram.

  • Diagram - Enables scrolling to view the diagram content
  • Infinity - Diagram will be extended, when we try to scroll the diagram

    <div id='diagram'></div>
    let diagram: Diagram = new Diagram({
    ...
    scrollSettings: { canAutoScroll: true, scrollLimit: 'Infinity',
       scrollableArea : new Rect(0, 0, 300, 300), horizontalOffset : 0
                    },
    ...
    });
    diagram.appendTo('#diagram');

scrollableArea

Rect

Defines the scrollable area of diagram. Applicable, if the scroll limit is “limited”.

verticalOffset

number

Defines vertical offset of the scroller

viewPortHeight

number

Allows to read the viewport height of the diagram

viewPortWidth

number

Allows to read the viewport width of the diagram