Interface: ZoomOptions

Options for the behavior of operation affecting scale on the canvas.

Properties

Property	Type	Description
`fitPadding?`	`number`	Padding from each viewport border for zoom-to-fit scaling. Default `20`
`max?`	`number`	Maximum scale factor. Default `2`
`maxFit?`	`number`	Same as `max` but used only for zoom-to-fit to limit the scale factor on small diagrams. Default `1`
`min?`	`number`	Minimum scale factor. Default `0.2`
`requireCtrl?`	`boolean`	Whether `Ctrl`/`Cmd` keyboard key should be held to zoom with the mouse wheel. If `true`, the mouse wheel will be used to scroll viewport horizontally or vertically if `Shift` is held; otherwise the wheel action will be inverted. Default `true`
`step?`	`number`	Scale step for the zoom-in and zoom-out operations. Default `0.1`