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Showing content from https://developers.arcgis.com/javascript/latest/references/map-components/arcgis-zoom/ below:

Zoom | ArcGIS Maps SDK for JavaScript 4.33

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import "@arcgis/map-components/components/arcgis-zoom";

No specific import is needed for this component.

The Zoom component allows users to zoom in/out within a map or scene.

Property

autoDestroyDisabled: boolean

If true, the component will not be destroyed automatically when it is disconnected from the document. This is useful when you want to move the component to a different place on the page, or temporarily hide it. If this is set, make sure to call the destroy method when you are done to prevent memory leaks.

Attribute

auto-destroy-disabled

Default value

false

Property

icon: string

Icon which represents the component. Typically used when the component is controlled by another component (e.g. by the Expand component).

See also

• Calcite Icons

Attribute

icon

Default value

"magnifying-glass-plus"

Property

label: string

The component's default label.

Attribute

label

layout: "horizontal" | "vertical"

Determines the layout/orientation of the Zoom widget.

Attribute

layout

Default value

"vertical"

Property

messageOverrides: Record<string, unknown>

Replace localized message strings with your own strings.

Note: Individual message keys may change between releases.

Property

position: "bottom-leading" | "bottom-left" | "bottom-right" | "bottom-trailing" | "manual" | "top-leading" | "top-left" | "top-right" | "top-trailing"

Attribute

position

Default value

"top-left"

Property

By assigning the id attribute of the Map or Scene component to this property, you can position a child component anywhere in the DOM while still maintaining a connection to the Map or Scene.

See also

• Associate components with a Map or Scene component

Attribute

reference-element

state: "disabled" | "ready"

The current state of the component.

Attribute

state

Default value

"disabled"

No slots to display.

Event

Emitted when the value of a property is changed. Use this to listen to changes to properties.

Events triggered on this element will be propagated to their outermost elements.

The event is composable and will propagate across the shadow DOM into the standard DOM.

The event's default behavior can be canceled, allowing for custom behavior to be implemented instead.

Event

Emitted when the component associated with a map or scene view is is ready to be interacted with.

Events triggered on this element will be propagated to their outermost elements.

The event is composable and will propagate across the shadow DOM into the standard DOM.

The event's default behavior can be canceled, allowing for custom behavior to be implemented instead.

Method

componentOnReady(): Promise<void>

Create a promise that resolves once component is fully loaded.

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const arcgisZoom = document.querySelector("arcgis-zoom");
document.body.append(arcgisZoom);
await arcgisZoom.componentOnReady();
console.log("arcgis-zoom is ready to go!");

Returns

Promise<void>

Method

destroy(): Promise<void>

Permanently destroy the component.

Returns

Promise<void>

Method

zoomIn(): Promise<void>

Zooms the view in by an LOD factor of 0.5.

Returns

Promise<void>

Method

zoomOut(): Promise<void>

Zooms the view out by an LOD factor of 2.

Returns

Promise<void>

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