ESM: import LayoutSettings from "@arcgis/core/linkChart/LayoutSettings.js";
CDN: const LayoutSettings = await $arcgis.import("@arcgis/core/linkChart/LayoutSettings.js");
Class: @arcgis/core/linkChart/LayoutSettings
Since: ArcGIS Maps SDK for JavaScript 4.32
Additional settings for chronological and organic link chart layouts. These settings refine how entities and relationships are placed on the link chart. For chronological layouts these settings also configure the graphical components of the layout.
Constructors new LayoutSettings(properties)
Parameter
optionalSee the properties for a list of all the properties that may be passed into the constructor.
Show inherited properties Hide inherited properties
Property DetailsSettings for chronological layout calculations. Chronological layouts arrange entities and relationships using time. These layouts include a time banner which shows the time intervals most appropriate for the data, the start and end of each event, and the UTC offset. These settings allow you to customize the direction of the time axis, time zone, and the placement of entities and relationships.
Inherited
Property declaredClass Stringreadonly
The name of the class. The declared class name is formatted as esri.folder.className
.
Settings for organic layout calculations that allow you to customize how the entities are placed.
Show inherited methods Hide inherited methods
Method DetailsInherited
Method addHandles(handleOrHandles, groupKey)
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
Handles marked for removal once the object is destroyed.
groupKey *
optionalKey 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.
Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. The object passed into the input json
parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.
Returns
Type Description * | null | undefined Returns a new instance of this class.Inherited
Method hasHandles(groupKey){Boolean}
Returns true if a named group of handles exist.
Parameter
groupKey *
optionalA group key.
Returns
Type Description Boolean Returnstrue
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");
}
Inherited
Method removeHandles(groupKey)
Removes a group of handles owned by the object.
Parameter
groupKey *
optionalA 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");
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