SearchViewModel | API Reference | ArcGIS Maps SDK for JavaScript 4.30

Provides the logic for the Search widget, which performs search operations on locator service(s), map/feature service feature layer(s), and/or table(s). If using a locator with a geocoding service, the findAddressCandidates operation is used, whereas queries are used on feature layers.

See also

Constructors

SearchViewModel Constructor new SearchViewModel(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

Type	Summary	Class
LayerSearchSource\|LocatorSearchSource	The source object currently selected.	SearchViewModel
Number	The selected source's index.	SearchViewModel
String	String value used as a hint for input text when searching on multiple sources.	SearchViewModel
Collection<(LayerSearchSource\|LocatorSearchSource)>	The combined collection of defaultSources and sources.	SearchViewModel
Boolean	Indicates whether to automatically select and zoom to the first geocoded result.	SearchViewModel
String	The name of the class.	Accessor
Collection<(LayerSearchSource\|LocatorSearchSource)>	A read-only property that is a Collection of LayerSearchSource and/or LocatorSearchSource.	SearchViewModel
Object	The default symbol(s) for the search result.	SearchViewModel
GoToOverride	This function provides the ability to override either the MapView goTo() or SceneView goTo() methods.	SearchViewModel
Boolean\|Function	Indicates whether or not to include defaultSources in the Search UI.	SearchViewModel
Boolean	Indicates whether location services are enabled within the widget.	SearchViewModel
Number	The maximum character length of the search text.	SearchViewModel
Number	The maximum number of results returned by the widget if not specified by the source.	SearchViewModel
Number	The maximum number of suggestions returned by the widget if not specified by the source.	SearchViewModel
Number	The minimum number of characters needed for the search if not specified by the source.	SearchViewModel
String	The placeholder used by the activeSource.	SearchViewModel
Boolean	Indicates whether to display the Popup on feature click.	SearchViewModel
PopupTemplate	A customized PopupTemplate for the selected feature.	SearchViewModel
Portal	It is possible to search a specified portal instance's locator services Use this property to set this ArcGIS Portal instance to search.	SearchViewModel
Graphic	The graphic used to highlight the resulting feature or location.	SearchViewModel
Boolean	Indicates if the resultGraphic will display at the location of the selected feature.	SearchViewModel
Object []	An array of current results from the search.	SearchViewModel
Boolean	Indicates whether to display the option to search all sources.	SearchViewModel
String	The value of the search box input text string.	SearchViewModel
Object	The result selected from a search.	SearchViewModel
Geometry\|SuggestResult	The selected SuggestResult.	SearchViewModel
Collection<(LayerSearchSource\|LocatorSearchSource)>	The Search widget may be used to search features in a FeatureLayer or table, or geocode locations with a locator.	SearchViewModel
String	The current state of the widget.	SearchViewModel
Number	The millisecond delay after keyup and before making a suggest network request.	SearchViewModel
SuggestResult []	An array of results from the suggest method.	SearchViewModel
Boolean	Enable suggestions for the widget.	SearchViewModel
Boolean	Indicates whether the `View` or `Portal` is loading resources prior to use.	SearchViewModel
MapView\|SceneView	A reference to the MapView or SceneView.	SearchViewModel

Property Details

activeSource Property activeSource LayerSearchSource |LocatorSearchSourcereadonly

The source object currently selected. Can be either a feature layer or a locator.

activeSourceIndex Property activeSourceIndex Number

The selected source's index. This value is -1 when all sources are selected.

Default Value:0

allPlaceholder Property allPlaceholder String

String value used as a hint for input text when searching on multiple sources. See the image below to view the location and style of this text in the context of the widget.

Default Value:"Find address or place"

allSources Property allSources Collection<(LayerSearchSource|LocatorSearchSource)>readonly Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, allSources added at 4.8.

The combined collection of defaultSources and sources. The defaultSources displays first in the Search UI.

autoSelect Property autoSelect Boolean

Indicates whether to automatically select and zoom to the first geocoded result. If false, the findAddressCandidates operation will still geocode the input string, but the top result will not be selected. To work with the geocoded results, you can set up a search-complete event handler and get the results through the event object.

Default Value:true

declaredClass Inherited Property declaredClass Stringreadonly Inherited from Accessor Since: ArcGIS Maps SDK for JavaScript 4.7 Accessor since 4.0, declaredClass added at 4.7.

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

defaultSources Property defaultSources Collection<(LayerSearchSource|LocatorSearchSource)>readonly Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, defaultSources added at 4.8.

A read-only property that is a Collection of LayerSearchSource and/or LocatorSearchSource. This property may contain ArcGIS Portal locators and any web map or web scene configurable search sources. Web maps or web scenes may contain map/feature service feature layer(s), and/or table(s) as sources.

This property is used to populate the Search UI if the sources property is not set.

defaultSymbols Property defaultSymbols Object Since: ArcGIS Maps SDK for JavaScript 4.22 SearchViewModel since 4.0, defaultSymbols added at 4.22.

The default symbol(s) for the search result. Choosing a symbol depends on the View type (SceneView or MapView), and the geometry type of the search result. This property allows developers to overwrite the default symbology for one or more geometry types.

Properties: point SimpleMarkerSymbol|PointSymbol3D|TextSymbol|CIMSymbol|WebStyleSymbol

optional
A SimpleMarkerSymbol, PointSymbol3D, TextSymbol, CIMSymbol, or WebStyleSymbol used for representing the point geometry that is being drawn for the search result. SimpleMarkerSymbol may also be used to symbolize point features in a SceneView. However, it is recommended you use PointSymbol3D instead.

polygon SimpleFillSymbol|PolygonSymbol3D|CIMSymbol

optional
A SimpleFillSymbol, PolygonSymbol3D, or CIMSymbol used for representing the polygon geometry that is being drawn for the search result. SimpleFillSymbol may also be used to symbolize polygon features in a SceneView. However, it is recommended you use PolygonSymbol3D instead.

polyline SimpleLineSymbol|LineSymbol3D|CIMSymbol

optional
A SimpleLineSymbol, LineSymbol3D, or CIMSymbol used for representing the polyline geometry that is being drawn for the search result. SimpleLineSymbol may also be used to symbolize polyline features in a SceneView. However, it is recommended you use LineSymbol3D instead.

Example

const searchWidget = new Search();

searchWidget.viewModel.defaultSymbols = {
   point: new PictureMarkerSymbol({
      url: "https://freesvg.org/img/1287178070.png",
      size: 24,
      width: 24,
      height: 24
   }),
   polygon: new SimpleFillSymbol({
      color: [235, 235, 235, 0.4],
      outline: {
         color: [130, 130, 130, 1],
         width: 2
      }
   }),
   polyline: new SimpleLineSymbol({
      color: [130, 130, 130, 1],
      width: 2
   })
};

goToOverride Property goToOverride GoToOverride Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, goToOverride added at 4.8.

This function provides the ability to override either the MapView goTo() or SceneView goTo() methods.

See also

Example

// The following snippet uses the Search widget but can be applied to any
// widgets that support the goToOverride property.
search.goToOverride = function(view, goToParams) {
  goToParams.options = {
    duration: updatedDuration
  };
  return view.goTo(goToParams.target, goToParams.options);
};

includeDefaultSources Property includeDefaultSources Boolean |Function Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, includeDefaultSources added at 4.8.

Indicates whether or not to include defaultSources in the Search UI. This can be a boolean value or a function that returns an array of Search sources.

Default Value:true

Example

// includeDefaultSources passed as a boolean value
let searchWidget = new Search({
  view: view
});
searchWidget.viewModel.includeDefaultSources = false;

// includeDefaultSources passed as a function
let searchWidget = new Search({
  view: view
});
searchWidget.viewModel.includeDefaultSources = function(sourcesResponse) {
    return sourcesResponse.defaultSources;
};

locationEnabled Property locationEnabled Boolean Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, locationEnabled added at 4.8.

Indicates whether location services are enabled within the widget.

The use of this property is only supported on secure origins. To use it, switch your application to a secure origin, such as HTTPS. Note that localhost is considered "potentially secure" and can be used for easy testing in browsers that supports Window.isSecureContext (currently Chrome and Firefox).

maxInputLength Property maxInputLength Number

The maximum character length of the search text.

Default Value:128

maxResults Property maxResults Number

The maximum number of results returned by the widget if not specified by the source.

Default Value:6

maxSuggestions Property maxSuggestions Number

The maximum number of suggestions returned by the widget if not specified by the source.

If working with the default ArcGIS Online Geocoding service, the default remains at 5.

Default Value:6

minSuggestCharacters Property minSuggestCharacters Number

The minimum number of characters needed for the search if not specified by the source.

Default Value:1

placeholder Property placeholder Stringreadonly

The placeholder used by the activeSource.

popupEnabled Property popupEnabled Boolean

Indicates whether to display the Popup on feature click. The graphic can be clicked to display a Popup.

Default Value:true

popupTemplate Property popupTemplate PopupTemplate

A customized PopupTemplate for the selected feature. Note that any templates defined on allSources take precedence over those defined directly on the template.

Default Value:null

portal Property portal Portal Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, portal added at 4.8.

It is possible to search a specified portal instance's locator services Use this property to set this ArcGIS Portal instance to search.

resultGraphic Property resultGraphic Graphicreadonly

The graphic used to highlight the resulting feature or location.

Default Value:null

resultGraphicEnabled Property resultGraphicEnabled Boolean

Indicates if the resultGraphic will display at the location of the selected feature.

A graphic will be placed in the View's graphics for layer views that do not support the highlight method.

Default Value:true

results Property results Object[]readonly

An array of current results from the search.

Default Value:null

searchAllEnabled Property searchAllEnabled Boolean

Indicates whether to display the option to search all sources. When true, the "All" option is displayed by default:

When false, no option to search all sources at once is available:

Default Value:true

searchTerm Property searchTerm String

The value of the search box input text string.

selectedResult Property selectedResult Objectreadonly

The result selected from a search.

Default Value:null

selectedSuggestion Property selectedSuggestion Geometry |SuggestResultreadonly

The selected SuggestResult.

Default Value:null

sources Property sources Collection<(LayerSearchSource|LocatorSearchSource)>

The Search widget may be used to search features in a FeatureLayer or table, or geocode locations with a locator. The sources property defines the sources from which to search for the view specified by the Search widget instance. There are two types of sources:

Any combination of these sources may be used together in the same instance of the Search widget.

Examples

// Default sources[] when sources is not specified
[
  {
    url: "https://geocode-api.arcgis.com/arcgis/rest/services/World/GeocodeServer",
    singleLineFieldName: "SingleLine",
    outFields: ["Addr_type"],
    name: "ArcGIS World Geocoding Service",
    placeholder: "Adresse",
    resultSymbol: {
       type: "picture-marker",  // autocasts as new PictureMarkerSymbol()
       url: this.basePath + "/images/search/search-symbol-32.png",
       size: 24,
       width: 24,
       height: 24,
       xoffset: 0,
       yoffset: 0
   }
  }
]

// Example of multiple sources[]
let sources = [
{
  url: "https://geocode-api.arcgis.com/arcgis/rest/services/World/GeocodeServer",
  singleLineFieldName: "SingleLine",
  name: "Custom Geocoding Service",
  placeholder: "Search Geocoder",
  maxResults: 3,
  maxSuggestions: 6,
  suggestionsEnabled: false,
  minSuggestCharacters: 0
}, {
  layer: new FeatureLayer({
    url: "https://services.arcgis.com/DO4gTjwJVIJ7O9Ca/arcgis/rest/services/GeoForm_Survey_v11_live/FeatureServer/0",
    outFields: ["*"]
  }),
  searchFields: ["Email", "URL"],
  displayField: "Email",
  exactMatch: false,
  outFields: ["*"],
  name: "Point FS",
  placeholder: "example: esri",
  maxResults: 6,
  maxSuggestions: 6,
  suggestionsEnabled: true,
  minSuggestCharacters: 0
},
{
  layer: new FeatureLayer({
    outFields: ["*"]
  });
  placeholder: "esri",
  name: "A FeatureLayer",
  prefix: "",
  suffix: "",
  maxResults: 1,
  maxSuggestions: 6,
  exactMatch: false,
  searchFields: [], // defaults to FeatureLayer.displayField
  displayField: "", // defaults to FeatureLayer.displayField
  minSuggestCharacters: 0
}
];

// Set source(s) on creation
let searchWidget = new Search({
  viewModel: { // autocasts as new SearchViewModel()
    sources: []
  }
});

// Set source(s)
let searchWidget = new Search();
let sources = [{ ... }, { ... }, { ... }]; //array of sources
searchWidget.viewModel.sources = sources;

// Add to source(s)
let searchWidget = new Search();
searchWidget.viewModel.sources.push({ ... });  //new source

state Property state Stringreadonly Since: ArcGIS Maps SDK for JavaScript 4.8 SearchViewModel since 4.0, state added at 4.8.

The current state of the widget. This property was removed from Search and should now be accessed within the SearchViewModel.

Possible Values:"ready" |"disabled" |"searching" |"loading"

Default Value:ready

suggestionDelay Property suggestionDelay Number

The millisecond delay after keyup and before making a suggest network request.

Default Value:350

suggestions Property suggestions SuggestResult[]readonly

An array of results from the suggest method.

This is available if working with a 10.3 or greater geocoding service that has suggest capability loaded or a 10.3 or greater feature layer that supports pagination, i.e. supportsPagination = true.

Default Value:null

suggestionsEnabled Property suggestionsEnabled Boolean

Enable suggestions for the widget.

This is only available if working with a 10.3 or greater geocoding service that has [suggest capability loaded] (https://developers.arcgis.com/rest/geocode/api-reference/geocoding-suggest.htm) or a 10.3 or greater feature layer that supports pagination, i.e. supportsPagination = true.

Default Value:true

updating Property updating Booleanreadonly Since: ArcGIS Maps SDK for JavaScript 4.16 SearchViewModel since 4.0, updating added at 4.16.

Indicates whether the View or Portal is loading resources prior to use. If resources are still loading, this value is false. If resources are done loading, this value is true.

Default Value:false

view Property view MapView |SceneView

A reference to the MapView or SceneView. Set this to link the widget to a specific view.

Default Value:null

Method Overview

Show inherited methods

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Return Type	Summary	Class
	Adds one or more handles which are to be tied to the lifecycle of the object.	Accessor
	Clears the current value, search results, suggest results, graphic, and graphics layer.	SearchViewModel
Boolean	Emits an event on the instance.	SearchViewModel
Boolean	Indicates whether there is an event listener on the instance that matches the provided event name.	SearchViewModel
Boolean	Returns true if a named group of handles exist.	Accessor
Object	Registers an event handler on the instance.	SearchViewModel
	Removes a group of handles owned by the object.	Accessor
Promise<SearchResponse>	Depending on the sources specified, `search()` queries the feature layer(s) and/or performs address matching using any specified Locator(s) and returns the applicable results.	SearchViewModel
Promise<SearchResponse>	Returns search results near your current location.	SearchViewModel
Promise<SuggestResponse>	Performs a suggest() request on the active Locator.	SearchViewModel
Promise	`when()` may be leveraged once the `SearchViewModel` has been updated.	when

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.

clear Method clear()

Clears the current value, search results, suggest results, graphic, and graphics layer. It also hides any open menus.

emit Method emit(type, event){Boolean} Since: ArcGIS Maps SDK for JavaScript 4.5 SearchViewModel since 4.0, emit added at 4.5.

Emits an event on the instance. This method should only be used when creating subclasses of this class.

Parameters

type String

The name of the event.

event Object

optional

The event payload.

Returns

Type	Description
Boolean	`true` if a listener was notified

hasEventListener Method hasEventListener(type){Boolean}

Indicates whether there is an event listener on the instance that matches the provided event name.

Parameter

type String

The name of the event.

Returns

Type	Description
Boolean	Returns true if the class supports the input event.

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");
}

on Method on(type, listener){Object}

Registers an event handler on the instance. Call this method to hook an event with a listener.

Parameters

type String|String []

An event or an array of events to listen for.

listener Function

The function to call when the event fires.

Returns

Type Description

Object

Returns an event handler with a remove() method that should be called to stop listening for the event(s).

Property	Type	Description
remove	Function	When called, removes the listener from the event.

Example

view.on("click", function(event){
  // event is the event handle returned after the event fires.
  console.log(event.mapPoint);
});

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");

search Method search(searchTerm){Promise<SearchResponse>}

Depending on the sources specified, search() queries the feature layer(s) and/or performs address matching using any specified Locator(s) and returns the applicable results.

Parameter

searchTerm String|Geometry|SuggestResult|Number [][]

optional

This searchTerm can be a string, geometry, suggest candidate object, or an array of [latitude,longitude]. If a geometry is supplied, then it will reverse geocode (locator) or findAddressCandidates with geometry instead of text (featurelayer).

Returns

Type	Description
Promise<SearchResponse>	When resolved, returns an object containing an array of search results.

searchNearby Method searchNearby(){Promise<SearchResponse>}

Returns search results near your current location. It checks whether locationEnabled is true. If so, and your browser supports geolocation, it will return search results nearby your current location.

Returns

Type	Description
Promise<SearchResponse>	When resolved, returns SearchResponse containing an array of search objects. Each of these objects contains a SearchResult.

suggest Method suggest(value){Promise<SuggestResponse>}

Performs a suggest() request on the active Locator. It also uses the current value of the widget or one that is passed in.

Suggestions are available if working with a 10.3 or greater geocoding service that has suggest capability loaded or a 10.3 or greater feature layer that supports pagination, i.e.supportsPagination = true.

Parameter

value String

optional

The string value used to suggest() on an active Locator or feature layer. If nothing is passed in, takes the current value of the widget.

Returns

Type	Description
Promise<SuggestResponse>	When resolved, returns SuggestResponse containing an array of result objects. Each of these results contains a SuggestResult.

when Method when(callback, errback){Promise}inner Since: ArcGIS Maps SDK for JavaScript 4.16 when since 4.0, when added at 4.16.

when() may be leveraged once the SearchViewModel has been updated. This method takes two input parameters: a callback function and an errback function. The callback executes when the instance of the class loads. The errback executes if the instance of the class fails to load.

Parameters

callback Function

optional

The function to call when the promise resolves.

errback Function

optional

The function to execute when the promise fails.

Returns

Type	Description
Promise	Returns a new Promise for the result of `callback`.

Example

// Although this example uses MapView, any class instance that is a promise may use when() in the same way
let view = new MapView();
view.when(function(){
  // This function will execute once the promise is resolved
}, function(error){
  // This function will execute if the promise is rejected due to an error
});

Type Definitions

SearchResponse Type Definition SearchResponse

When resolved, returns this response after calling search.

Properties

activeSourceIndex Number

The index of the source from which the search result was obtained.

errors Error []

An array of error objects returned from the search results.

numResults Number

The number of search results.

searchTerm String

The searched expression

results Object []

An array of objects representing the results of search. See object specification table below for more information about the result object.

Specification: results SearchResult []

An array of search results.

sourceIndex Number

The index of the currently selected source.

source Object

The source of the selected result.

SearchResult Type Definition SearchResult

The result object returned from the search.

Properties: extent Extent

The extent, or bounding box, of the returned feature.

feature Graphic

The resulting feature or location obtained from the search.

name String

The name of the result.

SuggestResponse Type Definition SuggestResponse

When resolved, returns this response after calling suggest.

Properties

activeSourceIndex Number

The index of the source from which suggestions are obtained. This value is -1 when all sources are selected.

errors Error []

An array of error objects returned from the suggest results.

numResults Number

The number of suggest results.

searchTerm String

The search expression used for the suggest.

results Object []

An array of objects representing the results of suggest. See object specification table below for more information about the result object.

Specification: results SuggestResult []

An array of suggest results.

sourceIndex Number

The index of the currently selected source.

source Object

The source of the selected result.

SuggestResult Type Definition SuggestResult

The result object returned from a suggest.

Properties: key String

The key related to the suggest result.

text String

The string name of the suggested location to geocode.

sourceIndex Number

The index of the currently selected result.

Event Overview

Type	Summary	Class
	Fires when a result is cleared from the input box or a new result is selected.	SearchViewModel
{activeSourceIndex: Number,errors: Error [],numResults: Number,searchTerm: String,results: Object [],results.results: SearchResult [],results.sourceIndex: Number,results.source: Object []}	Fires when the search() method is called and returns its results.	SearchViewModel
	Fires when the search() method starts.	SearchViewModel
{result: Object,result.extent: Extent,result.feature: Graphic,result.name: String,source: Object,sourceIndex: Number}	Fires when a search result is selected.	SearchViewModel
{activeSourceIndex: Number,errors: Error [],numResults: Number,searchTerm: String,results: Object [],results.results: SuggestResult [],results.sourceIndex: Number,results.source: Object}	Fires when the suggest method is called and returns its results.	SearchViewModel
	Fires when the suggest() method starts.	SearchViewModel

Event Details

search-clear Event search-clear

Fires when a result is cleared from the input box or a new result is selected.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("search-clear", function(event){
  console.log("Search input textbox was cleared.");
});

search-complete Event search-complete

Fires when the search() method is called and returns its results.

Properties

activeSourceIndex Number

The index of the source from which the search result was obtained.

errors Error []

An array of error objects returned from the search results.

numResults Number

The number of results from the search.

searchTerm String

The searched expression.

results Object []

An array of objects representing the results of the search. See object specification table below for more information about the result object.

Specification: results SearchResult []

An array of objects containing the search results.

sourceIndex Number

The index of the currently selected source.

source Object []

The source of the selected result.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("search-complete", function(event){
  // The results are stored in the event Object[]
  console.log("Results of the search: ", event);
});

search-start Event search-start

Fires when the search() method starts.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("search-start", function(event){
  console.log("Search started.");
});

select-result Event select-result

Fires when a search result is selected.

Properties

result Object

An object containing the results of the search.

Specification: extent Extent

The extent of the result to zoom to.

feature Graphic

The graphic feature to place at the location of the search result.

name String

The string name of the geocoded location.

source Object

The source of the selected result. Please see sources for additional information on its properties.

sourceIndex Number

The index of the source of the selected result.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("select-result", function(event){
  console.log("The selected search result: ", event);
});

suggest-complete Event suggest-complete

Fires when the suggest method is called and returns its results.

Properties

activeSourceIndex Number

The index of the source from which suggestions are obtained. This value is -1 when all sources are selected.

errors Error []

An array of error objects returned from the suggest results.

numResults Number

The number of suggest results.

searchTerm String

The search expression used for the suggest.

results Object []

An array of objects representing the results of suggest. See object specification table below for more information about the result object.

Specification: results SuggestResult []

An array of objects containing the suggest results.

sourceIndex Number

The index of the currently selected source.

source Object

The source of the selected result.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("suggest-complete", function(event){
  // The results are stored in the event Object[]
  console.log("Results of suggest: ", event);
});

suggest-start Event suggest-start

Fires when the suggest() method starts.

Example

let searchWidget = new Search();

searchWidget.viewModel.on("suggest-start", function(event){
  console.log("suggest-start", event);
});