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import "@arcgis/map-components/components/arcgis-weather";
No specific import is needed for this component.
The Weather component allows easy selection and configuration of weather effects in a Scene component. The available weather types are: sunny, cloudy, rainy, snowy, and foggy.
To set the weather programmatically, apply the desired weather type to the environment property of the Scene component.
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// Access the Scene component.
const viewElement = document.querySelector("arcgis-scene");
await viewElement.viewOnReady();
// Specify the weather settings.
viewElement.environment.weather = {
type: "rainy", // autocasts as new RainyWeather({ cloudCover: 0.7, precipitation: 0.3 })
cloudCover: 0.7,
precipitation: 0.3
};
To determine if the weather visualization is available, check the boolean value of viewElement.environment.weatherAvailable
. The weather is only available:
global
viewing mode,atmosphereEnabled
property on environment is true
,Known limitations
Weather is only supported in a 3D Scene component.
See also
Demo Properties autoDestroyDisabledProperty
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.
Property
headingLevel: 1 | 2 | 3 | 4 | 5 | 6
Indicates the heading level to use for the title of the component. By default, this message is rendered as a level 4 heading (e.g. <h4>Time range</h4>
). Depending on the component's placement in your app, you may need to adjust this heading for proper semantics. This is important for meeting accessibility standards.
Property
hideHeader: boolean
Whether to hide the component's header.
Property
icon: string
Icon which represents the component. Typically used when the component is controlled by another component (e.g. by the Expand component).
Property
label: string
The component's default label.
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"
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.
state: "disabled" | "error" | "ready"
The current state of the component.
No slots to display.
Events arcgisPropertyChangeEvent
arcgisPropertyChange: CustomEvent<{ name: "state"; }>
Emitted when the value of a property is changed. Use this to listen to changes to properties.
bubblesEvents triggered on this element will be propagated to their outermost elements.
composedThe event is composable and will propagate across the shadow DOM into the standard DOM.
cancelableThe event's default behavior can be canceled, allowing for custom behavior to be implemented instead.
arcgisReadyEvent
arcgisReady: CustomEvent<void>
Emitted when the component associated with a map or scene view is is ready to be interacted with.
bubblesEvents triggered on this element will be propagated to their outermost elements.
composedThe event is composable and will propagate across the shadow DOM into the standard DOM.
cancelableThe event's default behavior can be canceled, allowing for custom behavior to be implemented instead.
Methods componentOnReadyMethod
componentOnReady(): Promise<void>
Create a promise that resolves once component is fully loaded.
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const arcgisWeather = document.querySelector("arcgis-weather");
document.body.append(arcgisWeather);
await arcgisWeather.componentOnReady();
console.log("arcgis-weather is ready to go!");
Method
destroy(): Promise<void>
Permanently destroy the component.
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