dbouwman
/ geocode.js
Last active
September 6, 2018 18:37
Snipped showing geocoding w/ jquery and the Esri geocode service
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| geocodeAddress: function (data) { | |
| console.log('Geocoder called with ' + data); | |
| //although there is a dijit that can do this search | |
| //it's just a simple ajax call, so we will just use jquery | |
| var url = 'http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer/find'; | |
| this.layout.showSpinner(); | |
| $.ajax(url, { | |
| data: { | |
| text: data, | |
| f: 'json', |
dbouwman
/ gist:5131145
Created
March 11, 2013 00:22
Geocode results handler - if we get one match back, it just raises the event, if we get any other number, we send the results to a collection, and
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| geocodeResultsHandler:function(data,status,jqXHR){ | |
| console.log('Got Geocode Results...'); | |
| console.dir(data); | |
| //get the count returned | |
| var foundCount = data.locations.length; | |
| if(foundCount === 1){ | |
| var loc = data.locations[0]; | |
| //hide the ui and zoom to the location | |
| //create a simple point Object |
dbouwman
/ map-init-snippet.js
Last active
December 14, 2015 18:39
Snipped of the EsriMapModule.js showing how the basemaps and operational layers are added to the map
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| initBaseLayers: function (basemaps) { | |
| console.log('Map:Controller:initBaseLayers'); | |
| _.each(basemaps, function(layer){ | |
| switch(layer.type){ | |
| case 'ArcGISTiledMapServiceLayer': | |
| var lyr = new esri.layers.ArcGISTiledMapServiceLayer(layer.url, | |
| { | |
| id: 'basemap_' + layer.label, | |
| visible: layer.visible | |
| }); |
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| /*global gmm */ | |
| if (!this.gmm || typeof this.gmm !== 'object') { | |
| this.gmm = {}; | |
| } | |
| (function () { | |
| 'use strict'; | |
| gmm.Viewer.module('RouterModule', function (Mod, Viewer, Backbone, Marionette, $, _) { | |
| //================================== | |
| //initializer called on Viewer.start(options) |
dbouwman
/ EsriMapModuleSnippet.js
Created
March 21, 2013 18:56
Snipped of the EsriMapModule showing the new event handlers, and
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| initMap: function (mapConfig) { | |
| console.log('Map:Controller:initMap'); | |
| var initialExtent = new esri.geometry.Extent(mapConfig.initialExtent); | |
| this.map = new esri.Map("map", { | |
| extent: initialExtent, | |
| maxZoom: 15 | |
| }); |
dbouwman
/ FireConfig.js
Created
March 22, 2013 03:56
snippet of the object we pass along with the FireLayer:ConfigChanged event
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| { | |
| url:'http://wildfire.cr.usgs.gov/ArcGIS/rest/services/geomac_dyn/MapServer', | |
| model: | |
| { | |
| name:'2012 Fires', | |
| layerId:7, | |
| perimeterLayerId:18, | |
| defn:"year_='2012'" | |
| } | |
| } |
dbouwman
/ getLayerDefinitionSnipped.js
Created
March 22, 2013 04:14
Snippet showing the layer definition function
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| getFireLayerDefinition: function(){ | |
| var defn = { | |
| "geometryType": "esriGeometryPoint", | |
| "objectIdField": "objectid", | |
| "spatialReference":{"wkid":102100}, | |
| "drawingInfo": { | |
| "renderer": { | |
| "type": "simple", | |
| "symbol": { | |
| "type": "esriPMS", |
dbouwman
/ showFiresSnippet.js
Created
March 22, 2013 04:19
Snippet showing how I created a feature layer from an array of features
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| showFires:function(featureArray){ | |
| //remove the firelayer if it's in the map | |
| var lyr = this.map.getLayer("fireLayer"); | |
| if(lyr){ | |
| this.map.removeLayer(lyr); | |
| } | |
| //setup the definition for the layer | |
| //this includes the renderer | |
| var layerDefinition = this.getFireLayerDefinition(); | |
| var featureCollection = { |
dbouwman
/ RouterOnMapLoadedSnipped.js
Created
March 22, 2013 04:28
onMapLoaded handler in Router. I do this so that we wait until the map is ready, and THEN dispatch events telling is how to re-hydrate it's state
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| onMapLoaded:function(){ | |
| //ok, now that we have a map we can link up some events | |
| Viewer.vent.on('FireLayer:ConfigChanged',this.setYear); | |
| //and if we have values passed in on the url, raise events | |
| if(this.urlValues){ | |
| Viewer.vent.trigger('FireLayer:ConfigChanged', this.urlValues.yearData); | |
| Viewer.vent.trigger('Map:ShowPerimeters',this.urlValues.yearData); | |
| Viewer.vent.trigger('Navbar:ChangeItemName',this.urlValues.yearData.model.name); | |
| Viewer.vent.trigger('Map:CenterAtLatLongAndZoom', { | |
| x:this.urlValues.x, |
dbouwman
/ LRS-Lookup.cs
Created
May 6, 2013 04:27
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| //NOTE THIS IS A SNIPPET OF CODE! IT WILL NOT RUN LIKE THIS! STUFF IT INTO A CLASS | |
| IFeatureClass featureClass = Helper.OpenFromFGDB(@"C:\data\Historical_Routes.gdb", fcName); | |
| Type t = Type.GetTypeFromProgID("esriGeometry.SpatialReferenceEnvironment"); | |
| System.Object obj = Activator.CreateInstance(t); | |
| ISpatialReferenceFactory srFact = obj as ISpatialReferenceFactory; | |
| IProjectedCoordinateSystem webMercatorSR = srFact.CreateProjectedCoordinateSystem((int)esriSRProjCS2Type.esriSRProjCS_WGS1984SphereWebMercator); | |
| IQueryFilter queryFilter = new QueryFilterClass(); |