Logi analytics use of Javascript api

PaulClausen1 — Mon, 10 Jul 2017 16:24:54 GMT

Does anyone have experience using Logi Analytics and the API 4.3? I am having a difficult time trying to get any query functions to work in my app. The layer does show, but if I add any code, even if I include "esri/widgets/Search", the map just dies. Adding a simple search widget doesn't work at all, even having a simple click on icon query fails. There is no interaction with my layer. I can pan and zoom and see the icons, but nothing else works....

Re: Logi analytics use of Javascript api

ThomasSolow — Mon, 10 Jul 2017 17:24:30 GMT

Can you post a code sample?

Re: Logi analytics use of Javascript api

PaulClausen1 — Mon, 10 Jul 2017 18:59:23 GMT

I had to comment out the esri/widgets/Search" to get the map to show in the browser. The below is the basic widget code and functions, I had to comment out a number of items so the map would display. The featurlayer will display but I get no functionality.

require([
"esri/Map",
"esri/views/MapView",
//"esri/widgets/Search",
"esri/layers/FeatureLayer",
"esri/renderers/UniqueValueRenderer",
"esri/symbols/SimpleLineSymbol",
"esri/renderers/ClassBreaksRenderer",
"dojo/dom",
"dojo/domReady!"
], function(
Map,
MapView,
FeatureLayer,
UniqueValueRenderer,
SimpleLineSymbol,
ClassBreaksRenderer,
Search,
domStyle,
dom
) {
// *location of webservice for the click query*
var layer = new FeatureLayer({
url: " REMOVED URL ",
outFields: ["*"]
});
// *Base layer selection, change to open Street or other*
var map = new Map({
basemap: "streets",
layers: [layer]
});

// *Load camera layer*
map.add(layer);

view.ui.add("info", "top-right");

// *Set up a click event handler and retrieve the screen x, y coordinates*
view.on("click", function(evt) {
var screenPoint = {
x: evt.x,
y: evt.y
};
dom.byId("info").style.visibility = "hidden";
// *the hitTest() checks to see if any graphics in the view*
// *intersect the given screen x, y coordinates*

console.log(layer);
view.graphics.forEach(function(item, i){
console.log(i);
});

view.hitTest(screenPoint)
.then(getGraphics);
});

// function showPopup(address, pt) {
// view.popup.open({
// title: "Find Address Result",
// content: address + " Lat: " + Math.round(pt.latitude * 100000)/100000 + " Lon: " + Math.round(pt.longitude * 100000)/100000,
// location: pt
// });
// }

// view.on("click", function(evt){
// search.clear();
// view.popup.clear();
// var locatorSource = search.defaultSource;
// locatorSource.locator.locationToAddress(evt.mapPoint)
// .then(function(response) {
// var address = response.address.Match_addr;
// *Show the address found*
// showPopup(address, evt.mapPoint);
// }, function(err) {
// *Show no address found*
// showPopup("No address found for this location.", evt.mapPoint);
// });

function getGraphics(response) {
// *the topmost graphic from the click location*
// *and display select attribute values from the*
// *graphic to the user*

var graphic = response.results[0].graphic;
var attributes = graphic.attributes;

console.log(response);

//* fields to be shown by query*
dom.byId("info").style.visibility = "visible";
dom.byId("contact").innerHTML = attributes.contactnam + " " + attributes.Match_addr + " " + attributes.phone + " " + attributes.email;
dom.byId("areas").innerHTML = attributes.areas;
dom.byId("hours").innerHTML = attributes.camhrs;
dom.byId("additional").innerHTML = attributes.otherinfo;

// *symbolize all line segments with the given*
// *storm name with the same symbol*

}

view.then(function() {
layer.then(function() {
// *update the default renderer's*
// *The controls the webservice layer of interest*
// *symbol when the layer loads*
var renderer = layer.renderer.clone();
renderer.symbol.width = 4;
renderer.symbol.color = [128, 128, 128, 0.8];
renderer.symbol.cap = "round";
layer.renderer = renderer;
});
});
});

Re: Logi analytics use of Javascript api

RobertScheitlin__GISP — Sat, 11 Dec 2021 17:56:21 GMT

Paul,

In AMD style coding your requires and var have to match up. The abc’s of AMD | ArcGIS Blog

require([
  "esri/Map",
  "esri/views/MapView",
  "esri/widgets/Search",
  "esri/layers/FeatureLayer",
  "esri/renderers/UniqueValueRenderer",
  "esri/symbols/SimpleLineSymbol",
  "esri/renderers/ClassBreaksRenderer",
  "dojo/dom",
  "dojo/domReady!"
], function(
  Map,
  MapView,
  Search,
  FeatureLayer,
  UniqueValueRenderer,
  SimpleLineSymbol,
  ClassBreaksRenderer,
  dom
) {‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Logi analytics use of Javascript api

PaulClausen1 — Mon, 10 Jul 2017 19:32:40 GMT

Yes that works... The simple little things... Thanks

Re: Logi analytics use of Javascript api

RobertScheitlin__GISP — Mon, 10 Jul 2017 20:14:13 GMT

Great, Don't forget to mark this question as answered then.

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