Latest Contributions by sundussabbah

‎07-10-2015

thank you for reply, but unfortunately, nothing change!!

‎07-09-2015

Hello, I add to my map a popup var popup = new Popup({ fillSymbol: new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID, new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID, new Color([255, 0, 0]), 2), new Color([255, 255, 0, 0.25])), titleInBody: true }, domConstruct.create("div")); domClass.add(popup.domNode, "myTheme"); and set its content: var information = new PopupTemplate({ "title": "{Field name}", "fieldInfos": [{ "fieldName": "Field name", "format": { "places": 2, "digitSeparator": true } }, { "fieldName": "Field name", "format": { "places": 2, "digitSeparator": true } }], "description": " html content" }); and set this popupTemplate object to the featureLayer and set popup object to map the problem is that the position of popup does not fit with screen look to image: as you see if the feature is not on center of screen but on sides, the popup is displayed like this this is a mobile application and mobile screen please help as you fast as you can and if there is another component can do this better please tell me thanks.

‎06-06-2015

what is the problem with the code?? I will help if I can

‎06-04-2015

Hello everybody, I create a map , add feature layer, add mobile popup then I want to make search and draw a circle that cover search area after I draw the circle using this code: featureLayer.add(circle, circleSymbol); the popup does not work and when I click features no popup (infowindow) displayed and if I delete the line for add graphic the popup worked fine why is this happen

‎05-06-2015

Hello, it is the same query you helped me with. in the previous post, but now now I want to add a button (search) if it is pressed the query display only the features that exist around a point with specific readius ( the point is the current location of user) long & lat are for this point this is the previous code you wrote : <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8">  <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no"> <title>Query Musanda Project Details</title> <script src="http://js.arcgis.com/3.13/"></script> <script> require([ "dojo/dom", "dojo/on", "esri/tasks/query", "esri/tasks/QueryTask", "dojo/domReady!" ], function(dom, on, Query, QueryTask) { on(dom.byId("execute"), "click", execute); function execute() { queryTask = new QueryTask("URL to your Map Service"); //build query filter query = new Query(); query.where = "ESRI_OID > 0"; query.returnGeometry = false; query.outFields = ["*"]; query.spatialRelationship = Query.SPATIAL_REL_INTERSECTS; queryTask.execute(query, showResults); } function showResults(results) { var resultItems = []; var resultCount = results.features.length; for (var i = 0; i < resultCount; i++) { var featureAttributes = results.features.attributes; for (var attr in featureAttributes) { resultItems.push("<b>" + attr + ":</b> " + featureAttributes[attr] + "<br>"); } resultItems.push("<br>"); } dom.byId("info").innerHTML = resultItems.join(""); } }); </script> </head> <body> Projects: <input id="execute" type="button" value="Get Details"> <br /> <br /> <div id="info" style="padding:5px; margin:5px; background-color:#eee;"> </div> </body> </html> and to do what I want (display within a radius) I wrote this code: query = new Query(); query.where = condition; query.returnGeometry = true; if(search != fals){ // to check if button is pressede var qGeom = new Circle({ center: [longitude,latitude], // longitude & latitude of current location ( obtained in another function) geodesic: true, radius: radius, // radius to search within ( it is global variable initialized early) radiusUnit: 9036 }); var circleSymb = new SimpleFillSymbol(SimpleFillSymbol.STYLE_NULL, new SimpleLineSymbol( SimpleLineSymbol.STYLE_SHORTDASHDOTDOT, new Color([105, 105, 105]),2), new Color([255, 255, 0, 0.25])); mapMain.graphics.clear(); mapMain.infoWindow.hide(); var graphic = new Graphic(circle, circleSymb); mapMain.graphics.add(graphic); query.geometry = qGeom; } query.outFields = ["*"]; query.orderByFields = [order]; queryTask.execute(query, showResults); it is not necessary to draw the circle , but when the query did'nt work , I tried to draw it to see what happens, I hope my point is clear now, and thank you very much for keeping answer me

‎05-05-2015

I wrote the code like this query = new Query(); query.where = condition; query.returnGeometry = true; if(search != false){ var qGeom = new Circle({ center: [longitude,latitude], geodesic: true, radius: radius, radiusUnit: 9036 }); var circleSymb = new SimpleFillSymbol(SimpleFillSymbol.STYLE_NULL, new SimpleLineSymbol( SimpleLineSymbol.STYLE_SHORTDASHDOTDOT, new Color([105, 105, 105]),2), new Color([255, 255, 0, 0.25])); mapMain.graphics.clear(); mapMain.infoWindow.hide(); var graphic = new Graphic(circle, circleSymb); mapMain.graphics.add(graphic); query.geometry = qGeom; } query.outFields = ["*"]; query.orderByFields = [order]; queryTask.execute(query, showResults); but the result is nothing.!!!

‎05-04-2015

it does not work or I did'nt understant it well I have this code: var circleSymb = new SimpleFillSymbol(SimpleFillSymbol.STYLE_NULL, new SimpleLineSymbol( SimpleLineSymbol.STYLE_SHORTDASHDOTDOT, new Color([105, 105, 105]),2), new Color([255, 255, 0, 0.25])); var circle = new Circle({ center: [long,lat], // coords for the current location geodesic: true, radius: radius, // radius for the area whic I want to display features radiusUnit: 9036 // unit "kilometer" }); and this code, it does'nt work, and I did'nt know how to apply circle object with it: var geometries = graphicsUtils.getGeometries(lyrFeature.graphics); var bufferedGeometries = geometryEngine.geodesicBuffer(geometries, radius, 9036, true); array.forEach(bufferedGeometries,function(geometry){ map.graphics.add(new Graphic(geometry,circleSymb)); });

‎05-04-2015

thank you very much I was mean enable it by programming but I understood that the problem occurs because I run the app on simulator, but when I run it on real device it worked thanks.

‎05-04-2015

Hello, I have a map with feature layer and I want to press a button and it's event display only the features around the current location within specific radius I want to : define the current location display features that exist around the current location with a specific radius please help me, how could I do this?? thanks alot

‎05-04-2015

Hello, I'm developing app on a mobile and I want to obtain the current location of the device I used this code: require(["esri/map", "esri/geometry/webMercatorUtils", "esri/geometry/Point"],function(Map, webMercatorUtils, Point){ if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(zoomToLocation, locationError); navigator.geolocation.watchPosition(showLocation, locationError); } function zoomToLocation(location) { var pt = webMercatorUtils.geographicToWebMercator(new Point(location.coords.longitude, location.coords.latitude)); // map.centerAndZoom(pt, 16); } function showLocation(location) { if (location.coords.accuracy <= 500) { go.alert('<=500'); } else { go.alert('>500'); } } function locationError(error) { switch (error.code) { case error.PERMISSION_DENIED: go.alert("Location not provided"); break; case error.POSITION_UNAVAILABLE: go.alert("Current location not available"); break; case error.TIMEOUT: go.alert("Timeout"); break; default: go.alert("unknown error"); break; } } }); but it returned this error: error.PERMISSION_DENIED which I think mean that geolocation is not enabled How can I enable it and solve the problem???

‎04-27-2015

Hello everybody, I want to make a mobile application that display map with feature layer the problem is that map loading and rendering is bad as in the image up when I pan the map part of it will disappear until I make some panning ( which mean the internet connection is not the reason of the problem ) and I added a feature layer on the map but the problem is that the symbols of that feature layer displayed only in the right half of the screen and when I pan the map and reach the middle of screen it start disappear , see the picture below: so please help me what is the problem? , did I miss a specific meta or parameter ??

‎04-25-2015

Ok, thank you, I understand now

‎04-24-2015

thank you every body, it works well, although I still did'nt know why it did'nt execute the query, is it because I did'nt write where clause ??!! thank you very much

‎04-24-2015

Hi Mr .Tom thank you for your reply, I have sent you a message of your linkedin account. please send me your feedback could you please send me your email Many thanks

‎04-24-2015

thank you for replying me I have a map service which contains a layer with one table, I want to reach the table attributes and store its values in an array in order to display them in a list. I need all the data without specification that is why I did'nt use Where clause I wrote an error function but it is also not executed function successFunction(featureSet) { go.alert('sucess','jjj'); } function errorFunction(){ go.alert('error','tt') } function displayProjectList(){ queryTask = new QueryTask("url"); //build query filter query = new Query(); query.returnGeometry = false; query.outFields = ["*"]; query.geometry = geometry.mapPoint; query.spatialRelationship = Query.SPATIAL_REL_INTERSECTS; queryTask.execute(query, successFunction, errorFunction);

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Date Last Visited	‎11-11-2020 02:24 AM

My Ideas

Latest Contributions by sundussabbah

Re: popup position

popup position

Re: query data from a web service

infow window with graphic

Re: select features within a distance

Re: select features within a distance

Re: select features within a distance

Re: allow geolocation

select features within a distance

allow geolocation

display map on mobile

Re: query data from a web service

Re: query data from a web service

Re: query data from a web service

Re: query data from a web service