Latest Contributions by MKF62

I realize this is a pretty vague question, but I'm having trouble wrapping my brain around it. Say I have a feature layer loaded up, it's made up of polygons. If I click on the one of the polygons, the blue selection outline shows up to indicate which one I have clicked on, and I assume some sort of object is being returned to me. What is it and how do I access it? By default each map has a GraphicsLayer so I *think* the object being returned is a graphic. I'd like to learn how to access the geometry of it so I can start doing simple calculations like acreage on whatever polygon the user has clicked.  It appears map.graphics will return an array of the graphics that make up the GL in your map (of which I only have the default, I have not added any of my own). If I were to click on a polygon, would you have to use the method .getSelectedFeatures() or something to get the single graphic of interest? Or would you do something like map.graphics[0]? When I have tried console.log(map.graphics[0]);‍ I get "undefined" in the console. Though if I do console.log(map.graphics) I can see there is 1 graphic in the array with an index of 0. I'm just not sure where to go from here. If I can get the graphic then I can use the geometry property to start working with it. ... View more

I instantiate my map with the basemap set to "hybrid". The hybrid basemap automatically has a reference layer added to display labels for various places. Now, if I switch the basemap via a basemap gallery to something like "imagery" where there should be no reference labels, the reference labels still persist. If I switch it to other basemaps, again, the references persist whether they're supposed to or not. How can I remove the reference layer for basemaps that aren't supposed to have it? If I instantiate my map with "satellite" first, all the basemaps work as expected when switching between them (things that are supposed to have labels, have labels. Things that aren't supposed to have labels don't).  I see there is a property that would allow me to remove the reference layer when switching maps, but since the reference layer is automatically added, I don't know what the 'id' of it is. Code (the reference layer persists when switching basemaps): //Instantiate the map map = new Map("map", {     basemap: "hybrid",     center: [-85.603281, 36.241294],     zoom: 6 }); //Create basemap gallery var basemapGallery = new BasemapGallery({     showArcGISBasemaps: true,     map: map }, "gallery"); basemapGallery.startup();‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ Code (the basemaps work as expected, reference layer does not persist if it's not supposed to): //Instantiate the map map = new Map("map", {     basemap: "satellite",     center: [-85.603281, 36.241294],     zoom: 6 }); //Create basemap gallery var basemapGallery = new BasemapGallery({     showArcGISBasemaps: true,     map: map }, "gallery"); basemapGallery.startup();‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

I'm encountering a really weird error and I'm not sure what to do about it. I can't recall if I ran my script in 10.6 yet, so this could be a 10.6 problem as I recently upgraded from 10.5.1.  I have a custom script tool in an ArcToolbox. I can run this python script in PyCharm IDE and it works great. When I try to run it from ArcMap, it tries to import the numpy module but fails as it can't seem to find it. While I don't use numpy in my script tool, I understand that the arcpy __init__.py script is where it is being imported. When I look in PyCharm, the Python interpreter shows numpy version 1.9.3 as part of the modules available, so I know it's there (and it's obviously there since the script works fine in PyCharm). Error: Python exe: ... View more

I have a geoprocessing service with a bunch of custom errors built in. If an error occurs, I would like to get the error message and return it to the user, but the results of a geoprocessing service are these huge JSON responses. Is there a way to easily parse these?  For instance, this is the ESRI job failure response, all I want is the line in red below to return the user: esriJobFailed(j62e4482338eb4149a0f8e9a6e574cd90):{"messages":[{"type":"esriJobMessageTypeInformative","description":"Submitted."},{"type":"esriJobMessageTypeInformative","description":"Executing..."},{"type":"esriJobMessageTypeInformative","description":"Executing (HabitatClassification): HabitatClassification C:\\arcgisserver\\directories\\arcgissystem\\arcgisuploads\\services\\MollyGPTesting\\HabitatClassification.GPServer\\ie6130b0b-b340-47e6-8b46-dcf2926abbe2\\VA_Habitat.gdb.zip AL"},{"type":"esriJobMessageTypeInformative","description":"Start Time: Tue Apr 24 14:44:29 2018"},{"type":"esriJobMessageTypeInformative","description":"Executing (HabitatClassification): HabitatClassification C:\\arcgisserver\\directories\\arcgissystem\\arcgisuploads\\services\\MollyGPTesting\\HabitatClassification.GPServer\\ie6130b0b-b340-47e6-8b46-dcf2926abbe2\\VA_Habitat.gdb.zip AL"},{"type":"esriJobMessageTypeInformative","description":"Start Time: Tue Apr 24 14:44:29 2018"},{"type":"esriJobMessageTypeInformative","description":"Running script HabitatClassification..."},{"type":"esriJobMessageTypeInformative","description":"Executing script \"HabitatClassification\"..."},{"type":"esriJobMessageTypeInformative","description":"Start Time 04/24/2018 14:44.29..."},{"type":"esriJobMessageTypeInformative","description":"c:\\arcgisserver\\directories\\arcgisjobs\\mollygptesting\\habitatclassification_gpserver\\j62e4482338eb4149a0f8e9a6e574cd90\\scratch\\scratch.gdb"},{"type":"esriJobMessageTypeInformative","description":"c:\\arcgisserver\\directories\\arcgisjobs\\mollygptesting\\habitatclassification_gpserver\\j62e4482338eb4149a0f8e9a6e574cd90\\scratch"},{"type":"esriJobMessageTypeInformative","description":"Successfully extracted zip file..."},{"type":"esriJobMessageTypeInformative","description":"c:\\arcgisserver\\directories\\arcgisjobs\\mollygptesting\\habitatclassification_gpserver\\j62e4482338eb4149a0f8e9a6e574cd90\\scratch\\VA_Habitat.gdb"},{"type":"esriJobMessageTypeError","description":"You have renamed a field from the original template. Please return it to its original state."}, ... View more

I had this working but suddenly it's not working and I cannot figure out why because all I've changed is my HTML and some styling (in the body) which should have nothing to do with the popup contents. The variables (function names) are global as the documentation says they should be. There is literally no reason this should not work, yet it doesn't. The require statement and global variables: var map, qhStatus, coarseClassify, fineClassify, cropType, pcType, pubOrPriv; require([     "esri/map",     "esri/request",     "esri/arcgis/utils",     "esri/layers/FeatureLayer",     "esri/tasks/Geoprocessor",     "esri/symbols/SimpleLineSymbol",     "esri/symbols/SimpleFillSymbol",     "esri/graphic",     "esri/renderers/UniqueValueRenderer",     "esri/renderers/SimpleRenderer",     "esri/Color",     "esri/InfoTemplate",     "esri/tasks/query",     "esri/tasks/QueryTask",     "esri/dijit/Legend",     "esri/dijit/PopupTemplate",     "dojo/query",     "dojo/dom",     "dojo/dom-construct",     "dojo/on",     "dojox/widget/Standby",     "dojo/parser",     "dijit/layout/BorderContainer",     "dijit/layout/ContentPane",     "dojo/domReady!"   ],   function(     Map,     esriRequest,     arcgisUtils,     FeatureLayer,     Geoprocessor,     SimpleLineSymbol,     SimpleFillSymbol,     Graphic,     UniqueValueRenderer,     SimpleRenderer,     Color,     InfoTemplate,     Query,     QueryTask,     Legend,     PopupTemplate,     query,     dom,     domConstruct,     on,     Standby,     parser   ) {‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ The popup content for one of my popups (though none of them are working as they should). Note that the Number_Format function is called successfully and formats correctly but my custom function "pubOrPriv" is not called, thus the popups don't reflect the correct information. //Format the popup content for the CIP areas feature layer     var cipPopupContent = "<ul><li>State: ${StateID}</li>" +                   "<li>Area: ${Area_ac:NumberFormat(places: 2)} acres</li>" +                   "<li>Land Type: ${PublicLand:pubOrPriv}</li></ul>"     var cipPopupBox = new InfoTemplate("${Name} ${Route} Area", cipPopupContent);‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ Example custom function that is supposed to be called when a cipPopupBox should appear: //Format the land type attribute for the cipPopupBox       pubOrPriv = function(value, key, data){           var land = "";           var pub = value;           var priv = data.PrivateLand;                 if (pub == 1 && priv == 0){               land = "Public"           }           else if (pub == 0 && priv == 1){               land = "Private"           }           else{               land = "Public and private"           }           return land;       };    ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ The popup functions work as expected when the HTML is like so:   <div id="map"></div>   <div id="info">     <div id="legend"></div>   </div>   <div id="HabClassifyGPService">     State: <select id="stateAbbrev" name="stateIDList" form="uploadForm">       <option value="AL">Alabama</option>       <option value="AR">Arkansas</option>       <option value="DE">Delaware</option>       <option value="GA">Georgia</option>       <option value="FL">Florida</option>       <option value="IL">Illinois</option>       <option value="IN">Indiana</option>       <option value="IA">Iowa</option>       <option value="KS">Kansas</option>       <option value="KY">Kentucky</option>       <option value="LA">Lousiana</option>       <option value="MD">Maryland</option>       <option value="MS">Mississippi</option>       <option value="MO">Missouri</option>       <option value="NE">Nebraska</option>       <option value="NJ">New Jersey</option>       <option value="NC">North Carolina</option>       <option value="OH">Ohio</option>       <option value="OK">Oklahoma</option>       <option value="PA">Pennsylvania</option>       <option value="SC">South Carolina</option>       <option value="TN">Tennessee</option>       <option value="TX">Texas</option>       <option value="VA">Virginia</option>       <option value="WV">West Virginia</option>     </select>     <form id="uploadForm" method="post" enctype="multipart/form-data">       <label class="custom-file-upload">         <input type="file" name="file" id="dataUpload"/>         <span id="fileUploadLabel">File Upload</span>       </label>       <input type="button" value="Upload" id="upload"/>     </form>   </div>   <div id="viewableLayers">     Select year: <select id="data-year"></select><br><br>     <legend>Toggle renderers:</legend>     <label><input type="radio" id="qhStatusLyr" name="chosenLayer" value="qhStatus" checked>Quail Habitat Status</label>     <label><input type="radio" id="coarseHabLyr" name="chosenLayer" value="coarse">Coarse-level Habitat Types</label>     <label><input type="radio" id="fineHabLyr" name="chosenLayer" value="fine">Fine-level Habitat Types</label><br>     <legend>Set Transparency:</legend>     <input type="radio" id="100-percent" name="setOpacity" value="100" checked>0%     <input type="radio" id="75-percent" name="setOpacity" value="25">25%     <input type="radio" id="50-percent" name="setOpacity" value="50">50%     <input type="radio" id="25-percent" name="setOpacity" value="75">75%<br><br>     <legend>Toggle layers:</legend>     <label><input type="checkbox" id="protectCoverLyr" name="pcLayer" value="pc">Protective Cover</label>     <label><input type="checkbox" id="faLyr" name="faLayer" value="fa" checked>Focal & Reference Areas</label>   </div>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ The popups do not work when the HTML is like so (I haven't added the HabitatClassifyGP stuff yet to this version):     <div id="map"></div>     <div id="info">         Select data year to display: <br />         <select id="data-year"></select>         <div id="legendDiv">             <div id="legend"></div>         </div>         <div id="layersDiv">             <h5>Layers</h5>             <div id="toggleLayers">                 <label><input type="checkbox" id="protectCoverLyr" name="pcLayer" value="pc">Protective Cover</label>                 <label><input type="checkbox" id="faLyr" name="faLayer" value="fa" checked>Focal & Reference Areas</label>             </div>         </div>         <div id="rendererDiv">             <h5>Renderers</h5>             <label><input type="radio" id="qhStatusLyr" name="chosenLayer" value="qhStatus" checked>Quail Habitat Status</label>             <label><input type="radio" id="coarseHabLyr" name="chosenLayer" value="coarse">Coarse-level Habitat Types</label>             <label><input type="radio" id="fineHabLyr" name="chosenLayer" value="fine">Fine-level Habitat Types</label><br />             <h5>Opacity</h5>             <input type="radio" id="100-percent" name="setOpacity" value="100" checked>0%             <input type="radio" id="75-percent" name="setOpacity" value="25">25%             <input type="radio" id="50-percent" name="setOpacity" value="50">50%             <input type="radio" id="25-percent" name="setOpacity" value="75">75%         </div>     </div>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ How do I get it to call my functions?? ... 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