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Aan de slag met ArcGIS JavaScript - Feature zoeken

Egge-Jan_Pollé

Search Widget

In deze oefening implementeren we een zoekfunctie voor records in een dataset, met als voorbeeld Nederlandse gemeenten in een FeatureLayer.

Hiervoor voegen we een Search widget toe aan de basiskaart die we eerder gemaakt hebben.

De hier gebruikte laag Gemeenten (Bestuurlijke Grenzen 2019) komt uit de Living Atlas of the World en wordt aangeboden door Esri Nederland.

Aandachtspunten:

In de configuratie van de Search widget kun je één of meerdere kolommen opgeven waarop gezocht moet worden. In ons voorbeeld gebruiken we twee kolommen: searchFields: ["Gemeentenaam", "GM_Code"]
En je kunt aangeven of het zoekresultaat precies moet matchen of niet. Door exactMatch: false te zetten kun je zeer flexibel, ook op een gedeelte van een woord.

Hieronder staat de volledige code van de applicatie. En kijk hier om de zoekbalk in actie te zien.

Gerelateerde oefening:

https://community.esri.com/people/EPolle_TensingInternational/blog/2019/05/13/aan-de-slag-met-arcgis-javascript-adres-zoeken

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