WeatherViewModel

AMD: require(["esri/widgets/Weather/WeatherViewModel"], (WeatherViewModel) => { /* code goes here */ });
ESM: import WeatherViewModel from "@arcgis/core/widgets/Weather/WeatherViewModel.js";
Class: esri/widgets/Weather/WeatherViewModel
Inheritance: WeatherViewModel Accessor
Since: ArcGIS Maps SDK for JavaScript 4.23

Provides the logic for the Weather widget.

See also

Constructors

WeatherViewModel

Constructor
new WeatherViewModel(properties)
Parameter
properties Object
optional

See the properties for a list of all the properties that may be passed into the constructor.

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
Show inherited properties Hide inherited properties
Name Type Summary Class

The name of the class.

Accessor

The current state of the view model that can be used for rendering the UI of the widget.

WeatherViewModel

A reference to the View.

WeatherViewModel

Property Details

declaredClass

Inherited
Property
declaredClass Stringreadonly
Inherited from Accessor

The name of the class. The declared class name is formatted as esri.folder.className.

state

Property
state Stringreadonly

The current state of the view model that can be used for rendering the UI of the widget.

Value Description
disabled widget is being created or has no view
ready widget is ready

Possible Values:"disabled" |"ready"

Default Value:disabled

view

Property
view SceneView

A reference to the View. This widget is only supported in a SceneView.

Method Overview

Show inherited methods Hide inherited methods
Name Return Type Summary Class

Adds one or more handles which are to be tied to the lifecycle of the object.

Accessor

Returns true if a named group of handles exist.

Accessor

Removes a group of handles owned by the object.

Accessor

Sets the weather to the specified type.

WeatherViewModel

Method Details

addHandles

Inherited
Method
addHandles(handleOrHandles, groupKey)
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, addHandles added at 4.25.

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();
Parameters
handleOrHandles WatchHandle|WatchHandle[]

Handles marked for removal once the object is destroyed.

groupKey *
optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

hasHandles

Inherited
Method
hasHandles(groupKey){Boolean}
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, hasHandles added at 4.25.

Returns true if a named group of handles exist.

Parameter
groupKey *
optional

A group key.

Returns
Type Description
Boolean Returns true if a named group of handles exist.
Example
// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles

Inherited
Method
removeHandles(groupKey)
Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, removeHandles added at 4.25.

Removes a group of handles owned by the object.

Parameter
groupKey *
optional

A group key or an array or collection of group keys to remove.

Example
obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

setWeatherByType

Method
setWeatherByType(type)

Sets the weather to the specified type.

Parameter
type String

The weather to be selected.

Possible Values:"sunny"|"cloudy"|"rainy"|"snowy"|"foggy"

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