Arcgis Js Api Map Legend. The map shows predominant educational attainment with darker colors indicating a stronger predominance. You can use DefaultUI.add () method to add Legend to the UI. AMD: require ( [ "esri/Map" ], (Map) => /* code goes here */ ); ESM: import Map from "@arcgis/core/Map.js"; Class: esri/Map. The label and symbol is based on the symbol or renderer for each layer. The legend resource represents a map service's legend. Explore in the sandbox Open in CodePen. To view an example of how to set the labels in the legend using a renderer, see this sample. To create a new legend widget specify the map and the HTML element where the legend will display.
Arcgis Js Api Map Legend. I am quite new to Javascript. This is a responsive style that renders the legend with a landscape (horizontal) layout in large views and in a more compact card layout in small views. This sample shows how to use the Legend Dijit to build a legend that displays swatches and labels for the layers in the map. This sample demonstrates how to add a Legend widget instance to a LayerList widget. Use the Legend widget to build a legend that displays some or all of the layers in the map. Arcgis Js Api Map Legend.
Provides the logic for the Legend widget, which displays a label and symbol for interpreting the Renderer of each layer in a map.
The known string values are the same values listed in the table within the type property.
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Arcgis Js Api Map Legend. If no key is provided the handles are added to a default group. hasHandles (groupKey) Boolean inherited. All the handles in the group can later be removed with Accessor.removeHandles (). The label and symbol is based on the symbol or renderer for each layer. Each layer's legend information includes the symbol images and labels for each symbol. The style determines the legend's layout and behavior.
Arcgis Js Api Map Legend.