topic Re: Search Widget Order by in ArcGIS JavaScript Maps SDK Questions

Search Widget Order by

UlrichOpalka — Fri, 01 Mar 2019 14:29:10 GMT

Hi,

I want to sort the search result(SuggestResult) with the Api 4 and the "esri/widgets/Search "!

The featureservice allows you to sort:

The Advanced Query Capabilities:

Supports Statistics: true

The standard sort is the objectid!

Where do I specify orderByFields: ["key","hsn","hsn_zusatz"]?

    var searchWidget = new Search({
        view: view,
        allPlaceholder: "Search for",
        searchAllEnabled: false,
        includeDefaultSources: false,
        sources:[{
                  featureLayer:{
                      url:"XXX/Search_HSN/FeatureServer/1",
                      popupTemplate: {
                          title: "Adresse: {strasse_hsn}",
                          overwriteActions: false,
                      },
                      },
                 //orderByFields: ["key_alb","hsn","hsn_zusatz"], ?????? where
                  searchFields: ["strasse_hsn"],
                  displayField: "strasse_hsn",
                  outfields: ["*"],
                  exactMatch: false,
                  name: "Street & number.",
                  placeholder: "Search for",
                  minSuggestCharacters: 0,
                  suggestionsEnabled: true,
                  maxSuggestions: 20,
                  resultSymbol: {
                                    type: "simple-marker", // autocasts as new SimpleMarkerSymbol()
                                    style: "circle",
                                    color: [161,14,210,0.5],
                                    size: "20px", // pixels
                                    outline: { // autocasts as new SimpleLineSymbol()
                                    color: [161,14,210,0.5],
                                    width: 1 // points
                                    }
                                  }
                },

Re: Search Widget Order by

BirajaNayak — Sat, 02 Mar 2019 00:15:20 GMT

Hi Ulrich,

orderByFields is available in Query not in Search. Here is the webhelp:

Query | API Reference | ArcGIS API for JavaScript 4.10

I have a sample code for your reference:

<!DOCTYPE html>

<html>

<head>

<title>orderByFields Sample - 4.10</title>

<style>

html,

body,

#viewDiv {

padding: 0;

margin: 0;

height: 100%;

width: 100%;

}

</style>

require([

"esri/Map",

"esri/views/MapView",

"esri/layers/FeatureLayer"

function(

Map, MapView,

FeatureLayer

) {

var map = new Map({

basemap: "hybrid"

});

var view = new MapView({

container: "viewDiv",

map: map,

extent: { // autocasts as new Extent()

xmin: -9177811,

ymin: 4247000,

xmax: -9176791,

ymax: 4247784,

spatialReference: 102100

}

});

/********************

* Add feature layer

********************/

// Carbon storage of trees in Warren Wilson College.

var featureLayer = new FeatureLayer({

url: "https://services.arcgis.com/V6ZHFr6zdgNZuVG0/arcgis/rest/services/Landscape_Trees/FeatureServer/0",

outFields:["*"]

});

map.add(featureLayer);

view.when(function(){

let query = featureLayer.createQuery();

query.outFields = ["Cmn_Name"];

query.returnGeometry = true;

query.orderByFields = ["Cmn_Name DESC"];

featureLayer.queryFeatures(query).then(function(response){

for(let i = 0; i < response.features.length; i++){

let fid = response.features[i].attributes.Cmn_Name;

console.log(fid);

}

});

</script>

</head>

<body>

</body>

</html>

Re: Search Widget Order by

ClarkLangridge — Tue, 09 Jul 2019 17:18:37 GMT

You need to wire it into the suggest-complete even handler for the widget (because why do common sense things in your developement?):

searchWidget.on("suggest-complete", function (evt) {

searchWidget.suggestions.forEach(function (item) {

//I have a lot of features with the same name and unique identifier we generated, but different Object IDs. To keep the list short, I'm filtering it to only have one occurrence of each name
let temp = [];

//For each set of results for each layer searched, check to see if you've already found a feature with the same display name
   item.results.forEach(function (entry) {
      if (!temp.some(function (nextItem) {
            return nextItem.text == entry.text
      })) temp.push(entry);
   });//end of 2nd forEach

//Take the results and sort the list
   temp.sort(function (a, b) {
      return a.text.localeCompare(b.text);
   });//end of sort function

//Assign the sorted array back to the results attribute.
item.results = temp;
});//end of forEach

});

Re: Search Widget Order by

Shane_ — Mon, 02 Mar 2020 09:48:10 GMT

Hi, can you sort the 4.14 js api search widget to display exact matches first?

Thanks,

Shane

Re: Search Widget Order by

NaveedAhmed2 — Tue, 06 Oct 2020 17:44:45 GMT

I have same issue as described by Shane above