The legend object shows the legend of the layers that are displayed in the map.
tooltip: 'Legend' # text to use as tooltip
elementType: dialog # dialog/blockelement, default is dialog
autoOpen: true # true/false open when application is started, default is true
displayType: list # accordion/list type of display, default is list
target: ~ # Id of Map element to query
hideEmptyLayer: true # true/false hide when no legend is available, default is true
generateGetLegendGraphicUrl: false # true/false generate GetLegendGraphic-Url if the operation GetLegendGraphic is supported, default is false
showWmsTitle: true # true/false show WMS title, default is true
showLayerTitle: true # true/false show layer title, default is true
showGroupedLayerTitle: true # true/false show group title for grouped layers, default is true
You can optionally use a button to show this element. See Button for inherited configuration options. You also can define the layertree with type element. Then you can display the layertree in a frame like the sidebar.
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