hoe gebruik je arcgis-leaflet met meteor js?

Question

Hallo iedereen, Ik maak een eenvoudige app om een leaflet-kaart te tonen met meteor en ik gebruik het npm-pakket "esri-leaflet".Maar het werkt niet. Dit is mijn code : Html:

Verken D3

javascript: onRendered(){ L = require('esri-leaflet') var map = L.map('viewDiv').setView([45.528, -122.680], 13); L.esri.basemapLayer("Gray").addTo(map); var parks = L.esri.featureLayer({ url: "http://gis.d3smartcity.ae/arcgis/rest/services/Operation_layers/d3_Masterplan/MapServer", style: function () { return { color: "#70ca49", weight: 2 }; } }).addTo(map); var popupTemplate = "

{NAME}

{ACRES} Acres
Eigendom ID: {PROPERTYID}"; parks.bindPopup(function (e) { return L.Util.template(popupTemplate, e.feature.properties) }); } Maar ik heb altijd hetzelfde probleem : Ik ben dankbaar voor alle hulp!

BillChappell · Answer

L.map is not a function is what the error screams. I'm not a Meteor user but you usually see this when the app doesn't see the library. In the Esri example they also call the Leaflet Library, your example just refers to the Esri lib not the Leaflet Lib. I believe you need both. Once your app can see the Library it show draw the map. https://unpkg.com/leaflet@1.0.0/dist/leaflet.css" />

CoffeeforClosers · Answer

Dadi,

I don't work with Meteor so I can't speak to using that framework but I noticed that you're not passing a feature layer URL in your featureLayer constructor. You'll need to point to a specific layer number.