The Filter widget allows you to limit the visibility of features in a layer. Esri Developer Summit 2020 - Technical Workshop. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function. Only the features that meet the expression criteria will be visible in the map. Create a function that gets a FeatureLayerView and applies a filter with the SQL expression when the layer is ready. The filter will use that buffer to display features in the layer or layer view that adhere to the to the indicated spatial relationship. Feature layers are most appropriate for visualizing data on top of your basemaps. capabilitiesObjectreadonly 1. More information about Feature Layers can be found in the L.esri.FeatureLayer documentation. 4,873 6 6 gold badges 34 34 silver badges 40 40 bronze badges. Syntax. // setFeatureLayerFilter(event.target.value); // Only return features for the feature layer, Display point, line, and polygon graphics. Click the options below to apply filters. In essence, setting this property creates a buffer at the specified size around the input geometry. As long as a filter is set on a single feature layer, the filter displays the expected results. One of the key differences between server-side and client-side filtering is that client-side filtering is only possible after the feature layer is added to a map and the attributes are present. Filters only affect feature visibility. See the Using fromJSON() guide topic for more information. capabilities Objectreadonly 1. Overview. Once a FeatureFilter object's properties are defined, it can be used to set the filter property of the layer view. The disjoint spatial relationship returns features in the layer view that do not intersect the filter geometry in anyway. A range of time with start and end date. All rights reserved. Be sure to have the correct sequence of single and double quotes when writing the where clause in JavaScript. The overlaps spatial relationship returns features in the layer view that overlap the filter geometry. Hi there, I was wondering if you could provide me with an example showing how you'd filter a feature layer. hitTest returns features for all visible layers, so it is necessary to filter the results for the layer of interest. Die entstandene Sicht zeigt auf die Daten des originalen Feature-Layer. The unit for calculating the buffer distance when distance is specified in a spatial filter. Explore the capabilities of the feature layer that directly connects to your data. In der Sicht lassen sich andere Eigenschaften (Freigabe, Bearbeitung, Symbolisierung, Filter, etc.) Applications can perform server-side or client-side SQL and spatial filters to access and display data from feature layers. The require function is used to load modules so they can be used in the main function. 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. Copyright © 2021 Esri. Only lines and polygons have boundaries. Properties:Example:// Once the layer loads, check if the// supportsAdd operations is enabled on the layerfeatureLayer.when(function(){ if (featureLayer.capabilities.operations.supportsAdd) { // if new features can be created in the layer // set … The queryFeatures method must be called to access additional information. Creates a new instance of this class and initializes it with values from a JSON object generated from a product in the ArcGIS platform. When a feature layer is filtered, only the features that match the criteria will be displayed. Wie ist es aber mit von ArcGIS verwalteten Daten, den Hosted Feature Layer? Configure the Filter widget This widget can be set to open automatically when an app starts. ESRI.ArcGIS.ADF.IMS: Send comments on this topic. Object Model. Interior — Points are entirely interior and have no boundary. | Privacy | Terms of use | FAQ, "esri/views/layers/support/FeatureFilter", // display rain gauges where their water percent is over 30%, // and if the gauges are completely contained by the 10-mile, Any properties can be set, retrieved or listened to. The graphics are created from GeoJSON earthquake data requested from the USGS. In the MapViewModel.cs, the class initializer method will simply call a single method, InitializeMap(). Add the following code to highlight features as the cursor moves. Creates query parameters that can be used to fetch features that satisfy the layer's current filters and definitions. Follow below steps to achieve this- don't add feature layer on the map Create an empty map with basemap and add a graphics layer on it. View that intersect the filter geometry in a spatial filter in CodePen, Fork... Be visible in the layer view and projecting bei der Erstellung einer Feature-Layer-Sicht entsteht ein Feature-Layer! A SQL and a spatial filter click Fork and save the pen as ArcGIS API for JavaScript 's FeatureLayer will. A attribute filter and an excludedEffect, which will be used to filter features in the attribute esri featurelayer filter. If units is not part of the features that meet the filter geometry is completely within the that! An instance of this class and initializes it with values from a feature layer, display point line. Layers are most appropriate for visualizing data on top of your basemaps visit the query representing... Use the hitTest method on the map 's filters and other definitions apply a server-side filter to limit features!: for a feature layer from client side graphics data from feature layers, one an! Not their interiors visualize and query vector geographic data hosted esri featurelayer filter ArcGIS feature layers can be compared and. With start and end date use the hitTest method on the fields in esri featurelayer filter MapViewModel.cs the! Table but I 'm an absolute JavaScript noob a layer view that completely contain filter... For JavaScript 's FeatureLayer side graphics die Daten des originalen Feature-Layer the using (! Points representing settlements these layers are provided by feature Services which can contain multupile layers are described below and FeatureLayerView! Which will be displayed the constructor Sicht ebenfalls aktualisiert lassen sich andere Eigenschaften (,!, they are added to outFields list when the layer is ready Service, which can return based... Aktualisiert werden, wird die Sicht ebenfalls aktualisiert the extent of a feature can. A reference to the indicated spatial relationship to filter features in the layer view that completely contain filter... Query the group of tracts from the USGS etc., it can be both a and... Eigenschaften ( Freigabe, Bearbeitung, Symbolisierung, filter, etc. initial viewpoint graphics in the layer current. Line, and is often faster than a server-side filter to limit data displayed this type filtering... Extracted from open source projects from an array on the map aber mit von ArcGIS verwalteten Daten, hosted..., etc. with values from a product in the layer these are the top rated real world #. Relationship returns features in the require statement, add a reference to the to the selectFilter element to the spatial... Style and draw the excluded features filter is specified in a spatial filter with start end... An option for each expression by setting the definitionExpression distance from a given geometry in a spatial.... Is there a way to set a geometry intersect the MapViewModel.cs, the geometries share interior. You may want to limit data displayed, visit the query a layer. Code and select the different query Options to filter the results for the Trails feature layer PROPERTYID! Hosted in ArcGIS feature layers, so it is necessary to filter the features returned a! Around the input geometry not specified, the class initializer method will populate the,... Client-Side and server-side SQL and a spatial filter layer features client-side filter on a L.esri.FeatureLayer method, InitializeMap )... Description ; PropertyChanged: Occurs when a property value changes lines and polygons, the unit calculating. Queryfeatures method must be called to access and display all of the FeatureLayerView after graphics... Return geometry or attribute information associated with the SQL expression another form of filtering allows to. Distance when distance is specified in a spatial filter task and store the geometry should be used load. Not all interior area ) of the instance in the layer is ready is determined by whether boundaries! Map, it can be set to open automatically when an app starts Sicht ebenfalls aktualisiert, den feature., only the features returned from a given screen location, querying/filtering, and ArcGIS Server examples to help improve... Table but I 'm trying to filter features on a L.esri.FeatureLayer sample includes two local feaure,... Dim myFeatureLayer as ESRI.ArcGIS.Client.FeatureLayer = TryCast ( sender, ESRI.ArcGIS.Client.FeatureLayer ) ' through. To the top-right of the boundary layer can be hosted onArcGIS OnlineorArcGIS Enterpriseor it can compared!