Class: ScrollZoomHandler
component.ScrollZoomHandler
The ScrollZoomHandler allows the user to zoom the viewer image by scrolling.
example
var pointerComponent = viewer.getComponent("pointer");
pointerComponent.scrollZoom.disable();pointerComponent.scrollZoom.enable();
var isEnabled = pointerComponent.scrollZoom.isEnabled;Hierarchy#
HandlerBase<PointerConfiguration>↳
ScrollZoomHandler
Accessors#
isEnabled#
• get isEnabled(): boolean
Returns a Boolean indicating whether the interaction is enabled.
Returns#
boolean
true if the interaction is enabled.
Defined in#
component/util/HandlerBase.ts:31
Methods#
disable#
â–¸ disable(): void
Disables the interaction.
example
<component-name>.<handler-name>.disable();Returns#
void
Inherited from#
HandlerBase.disable
Defined in#
component/util/HandlerBase.ts:60
enable#
â–¸ enable(): void
Enables the interaction.
example
<component-name>.<handler-name>.enable();Returns#
void
Inherited from#
HandlerBase.enable