topic Trying to add a my own imagery layer and dynamic layer on a template. in ArcGIS JavaScript Maps SDK Questions

Trying to add a my own imagery layer and dynamic layer on a template.

ChrisSergent — Sun, 12 Dec 2021 07:15:57 GMT

This is my first question of three where I am trying to convert a responsive web created Tom Wayson. His original app is here: tomwayson/responsive-citizens · GitHub

From my original app, I want to add the following:

// set custom extent
                var initialExtent = new Extent({
                    "xmin": 777229.03,
                    "ymin": 1133467.92,
                    "xmax": 848340.14,
                    "ymax": 1185634.58,
                    "spatialReference": {
                        "wkid": 3435
                    }
                });


                // create map and set slider style to small
                map = new Map("mapDiv", {
                    showAttribution: false,
                    sliderStyle: "small",
                    extent: initialExtent,
                    logo: false
                });




                // Starts initEditing after the feature layer(s) have been added
                map.on("layers-add-result", initEditing);


                // add imagery
                var tiled = new ArgGISTiledMapServiceLayer("http://maps.decaturil.gov/arcgis/rest/services/Aerial_2014_Tiled/MapServer");
                map.addLayer(tiled);


                // add operational layer
                var operationalLayer = new ArcGISDynamicMapServiceLayer("http://maps.decaturil.gov/arcgis/rest/services/Public/InternetVector/MapServer", {
                    "opacity": 0.5
                });
                map.addLayer(operationalLayer);

In the app that I am trying to add this information into, I believe I want to modify the following, but I am not sure how (the complete app is at: csergent45/streetSigns · GitHub

excerpt 1:

var config = {

 mapOptions: {
      basemap:'topo',
      center:[-117.1825, 34.0547],
      zoom:14,
      sliderPosition: 'bottom-right'
    },
    citizenRequestLayerUrl: 'http://maps.decaturil.gov/arcgis/rest/services/test/StreetSignTest/FeatureServer/0',
    infoTemplate: {
      title: '<b>Request ${objectid}</b>',
      content: '<span class="infoTemplateContentRowLabel">Date: </span>' +
          '<span class="infoTemplateContentRowItem">${requestdate:DateFormat}</span><br><span class="infoTemplateContentRowLabel">Phone: </span>' +
          '<span class="infoTemplateContentRowItem">${phone:formatPhoneNumber}</span><br><span class="infoTemplateContentRowLabel">Name: </span>' +
          '<span class="infoTemplateContentRowItem">${name}</span><br><span class="infoTemplateContentRowLabel">Severity: </span>' +
          '<span class="infoTemplateContentRowItem">${severity:severityDomainLookup}</span><br><span class="infoTemplateContentRowLabel">Type: </span>' +
          '<span class="infoTemplateContentRowItem">${requesttype:requestTypeDomainLookup}</span><br><span class="infoTemplateContentRowLabel">Comments: </span>' +
          '<span class="infoTemplateContentRowItem">${comment}</span>'
    }
  };

excerpt 2:

// initialize the map and add the feature layer
  // and initialize map widgets
  var initMap = function() {
    app.map = BootstrapMap.create('map', config.mapOptions);
    app.citizenRequestLayer = new FeatureLayer(config.citizenRequestLayerUrl, {
      mode: FeatureLayer.MODE_ONEDEMAND,
      infoTemplate: new InfoTemplate(config.infoTemplate),
      outFields: ['*']
    });
    app.map.addLayer(app.citizenRequestLayer);

Re: Trying to add a my own imagery layer and dynamic layer on a template.

RobertScheitlin__GISP — Sun, 12 Dec 2021 07:16:00 GMT

Chris,

The changes go in the main.js

define([
  'dojo/query',
  'dojo/dom',
  'dojo/dom-class',
  'dojo/dom-style',
  'dojo/dom-attr',

  'esri/config',
  'esri/layers/FeatureLayer',
  'esri/InfoTemplate',
  'esri/graphic',
  'esri/dijit/Geocoder',
  'esri/dijit/LocateButton',
  'esri/dijit/Legend',
  'esri/tasks/GeometryService',

  'esri/geometry/Extent',
  'esri/layers/ArcGISDynamicMapServiceLayer',
  'esri/layers/ArcGISTiledMapServiceLayer',

  'bootstrap-map-js/js/bootstrapmap',

  'dojo-bootstrap/Collapse',
  'dojo-bootstrap/Dropdown',
  'dojo-bootstrap/Modal',
  'dojo-bootstrap/Alert',

  'dojo/domReady!'
], function(
  query, dom, domClass, domStyle, domAttr,
  esriConfig, FeatureLayer, InfoTemplate, Graphic, Geocoder, LocateButton, Legend, GeometryService,
  Extent, ArcGISDynamicMapServiceLayer, ArcGISTiledMapServiceLayer,
  BootstrapMap
) {
  'use strict';

  /* The proxy comes before all references to web services */
      /* Files required for security are proxy.config, web.config and proxy.ashx
      - set security in Manager to Private, available to selected users and select Allow access to all users who are logged in
      (Roles are not required)
      /*
      The proxy section is defined on the ESRI sample. I have included it as
      part of the documentation that reads that the measuring will not work.
      I thought that might be important.
      */

      // Proxy Definition Begin
      //identify proxy page to use if the toJson payload to the geometry service is greater than 2000 characters.
      //If this null or not available the project and lengths operation will not work.
      // Otherwise it will do a http post to the proxy.
      esriConfig.defaults.io.proxyUrl = "proxy.ashx";
      esriConfig.defaults.io.alwaysUseProxy = false;

    // Proxy Definition End

    // declare geometry service
    esriConfig.defaults.geometryService = new GeometryService("http://maps.decaturil.gov/arcgis/rest/services/Utilities/Geometry/GeometryServer");

  //Chris's options
  var initialExtent = new Extent({
      "xmin": 777229.03,
      "ymin": 1133467.92,
      "xmax": 848340.14,
      "ymax": 1185634.58,
      "spatialReference": {
          "wkid": 3435
      }
  });
  // app configuration
  var config = {

    mapOptions: {
      showAttribution: false,
      sliderStyle: "small",
      extent: initialExtent,
      logo: false,
      sliderPosition: 'bottom-right'
    },
    citizenRequestLayerUrl: 'http://maps.decaturil.gov/arcgis/rest/services/test/StreetSignTest/FeatureServer/0',
    infoTemplate: {
      title: '<b>Request ${objectid}</b>',
      content: '<span class="infoTemplateContentRowLabel">Date: </span>' +
          '<span class="infoTemplateContentRowItem">${requestdate:DateFormat}</span><br><span class="infoTemplateContentRowLabel">Phone: </span>' +
          '<span class="infoTemplateContentRowItem">${phone:formatPhoneNumber}</span><br><span class="infoTemplateContentRowLabel">Name: </span>' +
          '<span class="infoTemplateContentRowItem">${name}</span><br><span class="infoTemplateContentRowLabel">Severity: </span>' +
          '<span class="infoTemplateContentRowItem">${severity:severityDomainLookup}</span><br><span class="infoTemplateContentRowLabel">Type: </span>' +
          '<span class="infoTemplateContentRowItem">${requesttype:requestTypeDomainLookup}</span><br><span class="infoTemplateContentRowLabel">Comments: </span>' +
          '<span class="infoTemplateContentRowItem">${comment}</span>'
    }
  };

  // app globals
  var app = {};
  app.collapseMenuToggleButton = dom.byId('collapseToggleButton');
  app.startEditAlert = dom.byId('startEditAlert');
  app.sidebar = dom.byId('sidebar');
  app.attributesModal = query('#attributesModal');
  app.requestTypeSelect = query('#attributesModal [name="requesttype"]')[0];
  // TODO: get these from the feature layer on load
  app.severityFieldDomainCodedValuesDict = {
    '0': 'General Nuisance',
    '1': 'Important To Resolve Soon',
    '2': 'Critical Issue'
  };
  app.requestTypeFieldDomainCodedValuesDict = {
    '0': 'Abandoned Vehicle',
    '1': 'Animal Services',
    '2': 'Driveway Infraction',
    '3': 'Flooding',
    '4': 'Graffiti Removal',
    '5': 'Homeless Nuisance',
    '6': 'Illegal Dumping',
    '7': 'Parking Violation',
    '8': 'Plant/Tree Complaint',
    '9': 'Pothole Obstruction',
    '10': 'Roadway Danger',
    '11': 'Sidewalk Danger',
    '12': 'Streetlight Broken',
    '13': 'Street Sign Missing/Damaged',
    '14': 'Trash Removal',
    '15': 'Water Leak',
    '16': 'Yard Waste Removal'
  };

  // NOTE: popup formatting functions must be globals
  window.severityDomainLookup = function (value, key, data){
    return app.severityFieldDomainCodedValuesDict[value];
  };
  window.requestTypeDomainLookup = function (value, key, data){
    return app.requestTypeFieldDomainCodedValuesDict[value];
  };
  window.formatPhoneNumber = function (value, key, data){
    return value ? '<a href=\'tel:' + value + '\'>' + value + '</a>' : '';
  };

  // initialize the request type drop down
  var initAttributeForm = function() {
    var options = [];
    for (var key in app.requestTypeFieldDomainCodedValuesDict) {
      if (app.requestTypeFieldDomainCodedValuesDict.hasOwnProperty(key)) {
        options.push('<option value="' + key + '">' + app.requestTypeFieldDomainCodedValuesDict[key] + '</option>');
      }
    }
    app.requestTypeSelect.innerHTML = options.join('');
  };

  // initialize the map and add the feature layer
  // and initialize map widgets
  var initMap = function() {
    app.map = BootstrapMap.create('map', config.mapOptions);

    var tiled = new ArcGISTiledMapServiceLayer("http://maps.decaturil.gov/arcgis/rest/services/Aerial_2014_Tiled/MapServer");
    app.map.addLayer(tiled);

    // add operational layer
    var operationalLayer = new ArcGISDynamicMapServiceLayer("http://maps.decaturil.gov/arcgis/rest/services/Public/InternetVector/MapServer", {
        "opacity": 0.5
    });
    app.map.addLayer(operationalLayer);

    app.citizenRequestLayer = new FeatureLayer(config.citizenRequestLayerUrl, {
      mode: FeatureLayer.MODE_ONEDEMAND,
      infoTemplate: new InfoTemplate(config.infoTemplate),
      outFields: ['*']
    });
    app.map.addLayer(app.citizenRequestLayer);


    app.geocoder = new Geocoder({
      map: app.map,
      autoComplete: true,
      arcgisGeocoder: {
        placeholder: 'Address or Location'
      },
      'class': 'geocoder'
    }, 'geocoder');
    app.geocoder.startup();

    // Begin geolocate button
    // add geolocate button to find the location of the current user
    app.map.on("load", function () {
        app.locateButton = new LocateButton({
            map: app.map,
            highlightLocation: true,
            useTracking: true,
            enableHighAccuracy: true
        }, 'locateButton');
        app.locateButton.clearOnTrackingStop = true;
        app.locateButton.startup();
        app.locateButton.locate();
    });
    // End geolocate button


    app.legend = new Legend({
      map: app.map,
      layerInfos: [{
        title: 'Street Signs and Supports',
        layer: app.citizenRequestLayer
      }]
    }, 'legend');
    app.legend.startup();
    // TODO: other widgets, etc
  };

  // hide nav dropdown on mobile
  var hideDropdownNav = function(e) {
    if (query('.navbar-collapse.in').length > 0) {
      e.stopPropagation();
      app.collapseMenuToggleButton.click();
    }
  };

  // temporarily show alert when starting edits
  // and then start listening for a map click
  var startCaptureRequest = function(severity) {
    var listener;
    // NOTE: once user has clicked 'x' to dismiss
    // this alert, it will no longer show up
    domStyle.set(app.startEditAlert, 'display', '');
    setTimeout(function() {
      domStyle.set(app.startEditAlert, 'display', 'none');
    }, 3000);
    // save map point in app global and
    app.currentSeverity = severity;
    listener = app.map.on('click', function(e) {
      listener.remove();
      // save map point in app global and
      // show form to collect incident report
      app.currentGeometry = e.mapPoint;
      app.attributesModal.modal('show');
    });
  };

  var stopCaptureRequest = function() {
    app.currentSeverity = null;
    app.currentGeometry = null;
  };

  // get attributes from form and submit
  var submitIncidentReport = function() {
    var attributes = {
      // TODO: not sure if this is needed
      requestreceived: null
    };
    var currentDate = new Date();
    var graphic;
    if  (!app.currentSeverity || !app.currentGeometry) {
      return;
    }
    graphic = new Graphic(app.currentGeometry);
    attributes.severity = parseInt(app.currentSeverity, 10);
    query('#attributesModal input, #attributesModal select, #attributesModal textarea').forEach(function (formInput) {
      attributes[formInput.name] = formInput.value;
    });
    attributes.requesttype = parseInt(attributes.requesttype, 10);
    attributes.requestdate = Date.UTC(currentDate.getUTCFullYear(), currentDate.getUTCMonth(),
    currentDate.getUTCDate(), currentDate.getUTCHours(), currentDate.getUTCMinutes(),
    currentDate.getUTCSeconds(), 0);
    graphic.setAttributes(attributes);
    stopCaptureRequest();
    // console.log(attributes);
    app.citizenRequestLayer.applyEdits([graphic], null, null).then(function(response) {
      console.log(response);
    });
  };

  // wire up the DOM events
  var initEvents = function() {
    // listen for map clicks once severity is chosen
    query('.report-btn-group .dropdown-menu a').on('click', function(e) {
      e.preventDefault();
      startCaptureRequest(domAttr.get(e.target, 'data-value'));
    });

    // TODO show the feedback modal
    query('a[href="#feedback"]').on('click', function(e) {
      e.preventDefault();
      query('#feedbackModal').modal('show');
    });

    // hide drop down nav after clicking on a link
    query('.navbar-collapse a').on('click', function(e) {
      hideDropdownNav(e);
    });

    // change the basemap
    query('#basemapDropdown a').on('click', function(e) {
      var basemapName = domAttr.get(e.target, 'data-name');
      if (basemapName && app.map) {
        app.map.setBasemap(basemapName);
      }
    });

    // toggle the sidebar
    query('#sidebarToggleButton').on('click', function(e) {
      // make sure sidebar is same height as the map
      if (app.map.height) {
        domStyle.set(app.sidebar, 'height', app.map.height + 'px');
      }
      domClass.toggle(window.document.body, 'sidebar-open');
      hideDropdownNav(e);
    });

    // submit or cancel request and hide modal
    query('#attributesModal .btn').on('click', function(e) {
      var target = e.target;
      if (target.innerText === 'Submit') {
        submitIncidentReport();
      }
      app.attributesModal.modal('hide');
    });


    // submit or cancel request and hide modal
    query('#feedbackModal .btn').on('click', function(e) {
      // NOTE: this is not implemented in sample app
      query('#feedbackModal').modal('hide');
    });

    // clear current edit session globals
    app.attributesModal.on('hidden.bs.modal', stopCaptureRequest);
  };

  // finally, start up the app!
  initAttributeForm();
  initMap();
  initEvents();

  return app;
});

Re: Trying to add a my own imagery layer and dynamic layer on a template.

ChrisSergent — Wed, 18 Mar 2015 14:50:04 GMT

Perfect! Thank you!