Latest Contributions by JimWharton

Here's my exact use: define([   "dojo/_base/declare",   "dijit/_WidgetBase",   "dijit/_TemplatedMixin",   "dojo/text!./templates/PointPickerWidget.html",   "dojo/_base/event",   "utils/menus",   "dojo/query",   "dojo/dom-construct",   "dojo/topic",   "dojo/on",   "esri/geometry/Point",   "esri/geometry/screenUtils",   "esri/geometry/webMercatorUtils",   "dojo/domReady!" ],   function(declare,            _WidgetBase,            _TemplatedMixin,            template,            Event,            menus,            query,            domConstruct,            topic,            on,            Point,            screenUtils,            webMercatorUtils) {     return declare("PointPickerWidget",[_WidgetBase, _TemplatedMixin], {         templateString: template,         widgetsInTemplate: true,         lat:0,         lng:0,         accuracy:'Obtaining GPS Location...',         tryCount:0,         constructor: function() {         },         postMixInProperties: function() {                   },         getAccuracy: function() {           var self = this;           var updatedAccuracy;           if(navigator.geolocation) {             navigator.geolocation.getCurrentPosition(function(loc) {               if(loc.coords.accuracy >= 30) {                 updatedAccuracy = domConstruct.toDom('GPS Accuracy: ' + loc.coords.accuracy);                 domConstruct.place(updatedAccuracy, 'location-accuracy', 'only');               } else {                 if(self.tryCount < 3) {                   self.getAccuracy();                        self.tryCount += 1;                 } else {                   updatedAccuracy = domConstruct.toDom('Unable to obtain GPS location. Please select a point instead.');                     domConstruct.place(updatedAccuracy, 'location-accuracy', 'only');                 }               }             });           }         },         postCreate: function() {           domConstruct.place(this.domNode, "point-picker", "only");           this.getAccuracy();         },         getCurrentLocation: function() {           if( navigator.geolocation ) {             navigator.geolocation.getCurrentPosition(function(location) {               var point = new Point(location.coords.longitude, location.coords.latitude);               map.centerAndZoom(point, 12);               var locationInfo = {                 coords:location.coords,                 point: point               };               topic.publish('location-picked', locationInfo);             });           } else {             alert("Geolocation not supported!");           }           menus.closePointPicker();         },         pickLocation: function() {           menus.closePointPicker();           menus.showTapAndHoldDialog();           map.disableDoubleClickZoom();           var mapDiv = document.getElementById('map');           var hammertime = Hammer(mapDiv);           hammertime.on("hold", function (evt) {             // convert screen coords to map coords             var x, y, point, mapPoint;             x = evt.gesture.center.pageX;             y = evt.gesture.center.pageY;             point = new Point(x, y);             mapPoint = screenUtils.toMapPoint(               map.extent,               map.width,               map.height,               point             );             var latLng = webMercatorUtils.xyToLngLat(mapPoint.x, mapPoint.y);             var location = {};             coords = {               latitude: latLng[1],               longitude: latLng[0],               accuracy:null,               heading:null             };             var locationInfo = {               coords:coords,               point: mapPoint             };             hammertime.off("hold");             topic.publish('location-picked', locationInfo);             menus.hideTapAndHoldDialog();           });         }       }     );   }); ... View more

Ever find a solution for dbltap on touch? I need this as well. I ended up using a press and hold event from Hammer.js. I would have used the dojo/touch events, but their tap-hold event doesn't support returning screen coordinates. ... View more

The service has been regenerated, nothing exists there yet. The ESRI Date Type is the only date/time type that I can see. Now, from all the responses here, a normal unix timestamp is what ArcGIS Online services expect as a param. (The number of seconds from Jan 1, 1970) Is this correct? ... View more

I guess I must be using the wrong type of date field or something. That doesn't work for me. Here's my service definition: https://services1.arcgis.com/BqQ60RORKMjmx3jf/ArcGIS/rest/services/Photos_Template/FeatureServer/0 (I don't think  token is required) -Jim ... View more

Ok, doing that (turning it into a standard Unix timestamp, gives me this as a query param: where:time > 1398729600000 That looks correct, but I'm still getting the same error. The entire method looks like this:         buildQuery: function() {           var query = [];           var name = this.username.value;           var startDate = this.startDate.value;           var endDate = this.endDate.value;           if(name) {             query.push("username LIKE '%"+name+"%'");           }           if(startDate) {             query.push("time > "+new Date(startDate).valueOf());           }           if(endDate) {             query.push("time < "+new Date(endDate).valueOf());           }           if(query.length > 1) {             return query.join(' AND ');           } else {             return query.join('');           }         }, The feature layer definition has list of fields is as follows: Fields: FID (type: esriFieldTypeInteger, alias: FID, SQL Type: sqlTypeInteger, nullable: false, editable: false) username (type: esriFieldTypeString, alias: username, SQL Type: sqlTypeNVarchar, length: 254, nullable: true, editable: true) lat (type: esriFieldTypeDouble, alias: lat, SQL Type: sqlTypeFloat, nullable: true, editable: true) lng (type: esriFieldTypeDouble, alias: lng, SQL Type: sqlTypeFloat, nullable: true, editable: true) accuracy (type: esriFieldTypeDouble, alias: accuracy, SQL Type: sqlTypeFloat, nullable: true, editable: true) heading (type: esriFieldTypeDouble, alias: heading, SQL Type: sqlTypeFloat, nullable: true, editable: true) time (type: esriFieldTypeDate, alias: time, SQL Type: sqlTypeTimestamp2, length: 8, nullable: true, editable: true) photo (type: esriFieldTypeString, alias: photo, SQL Type: sqlTypeNVarchar, length: 254, nullable: true, editable: true) photothumb (type: esriFieldTypeString, alias: photothumb, SQL Type: sqlTypeNVarchar, length: 254, nullable: true, editable: true) ... View more

My data is just coming from a FeatureLayer. I'm not actually directly querying a database. When using a query (https://developers.arcgis.com/javascript/jsapi/query-amd.html) I just need to return features newer than a particular date that is set by the user. ... View more

Ok, perhaps I'm misunderstanding. I've attempted to prepend 'date' to my queries. They're still misunderstood. "time < date'"+this.esriDate(endDate)+"'" Still throws an error. I haven't found any docs telling me what date format ESRI expects. ... View more

Ok, so we're casting it as some sort of date type? Can I cast dates in the original format? (YYYY-MM-DD) or do they need to be in the mm/dd/yyyy format before they're casted? That just changes my query parameters to look like this: f:json where:time > date'2/4/2014' returnGeometry:true spatialRel:esriSpatialRelIntersects outFields:* outSR:102100 It still fails. What is the acceptable way to query features by date? I haven't found any examples. ... View more

Interesting, how do I get that when writing a query? Currently, I'm setting it up like this:         esriDate: function(date) {           var dateArr = date.split('-');           dateArr.push(dateArr.shift());           return dateArr.map(function(el) { return parseInt(el, 10); } ).join('/');         },             buildQuery: function() {           var query = [];           var name = this.username.value;           var startDate = this.startDate.value;           var endDate = this.endDate.value;           if(name) {             query.push("username LIKE '%"+name+"%'");           }           if(startDate) {             query.push("time > '"+this.esriDate(startDate)+"'");           }           if(endDate) {             query.push("time < '"+this.esriDate(endDate)+"'");           }           if(query.length > 1) {             return query.join(' AND ');           } else {             return query.join('');           }         },         submitQuery: function(e) {           e.preventDefault();           var query = new Query();           query.returnGeometry = true;           query.where = this.buildQuery();           this.layer.selectFeatures(query, this.layer.SELECTION_NEW, function(data) {             console.log(data);             // var extent = graphicsUtils.graphicsExtent(data);             // map.setExtent(extent, true);           });           menus.closeFeatureQuery();           this.destroy();         } The query looks "mostly" SQLish. How do I specify that it's a date? ... View more

Ok, sadly, that still is giving me an error. My query params are as follows: f:json where:time > '2/4/2014' returnGeometry:true spatialRel:esriSpatialRelIntersects outFields:* outSR:102100 If I omit any dates from my search and search on things like 'username'. (" username LIKE '%"+username+"%'") My searches work just fine. It's only the dates that fail. ... View more

Thanks! Ok, so if slashed dates are the required format, I could do this: var date = '2014-04-29'.split('-'); var esriDate = parseInt(date[1], 10) + '/' + parseInt(date[2], 10) + '/' + date[0]; ... View more

Oh wow... the docs all have it as "esri/tasks/Query". Where did you get the heads-up that it should be lowercase? ... View more