Latest Contributions by FrankyFergus

Hello, I would like some help please. I have an application which enables a user to draw a polyline on a map. Through JavaScript, on draw end this polyline is added as a graphic on a graphics layer. What I can't figure out is how can a user edit the vertices of this polyline once it has been added to the GraphicsLayer? This is my code so far: if (evt.geometry.type === "polyline") {   if (map.getScale() < MAP_SCALE) {   var symbol = new SimpleMarkerSymbol();   var fillSymbol = new SimpleFillSymbol(SimpleFillSymbol.STYLE_NULL,             new SimpleLineSymbol(SimpleLineSymbol.STYLE_SOLID, new Color([0, 0, 128]), 3));   symbol = fillSymbol;   polylineLayerGL = new GraphicsLayer();   pipeGraphic = new Graphic(evt.geometry, symbol);   polylineLayerGL.add(pipeGraphic);   map.addLayer(polylineLayerGL);   pipeCount += 1;   //custAttribInsp(evt);   } else {                       return; } To edit: function initEditor(evt) {   console.log("initEditing", evt);   // var map = this;   var currentLayer = null;   var layers = arrayUtils.map(evt.layers, function(result) {   return result.layer;   });   console.log("layers", layers);   var editToolbar = new Edit(map);   editToolbar.on("deactivate", function(evt) {   currentLayer.applyEdits(null, [evt.graphic], null);   });   arrayUtils.forEach(layers, function(layer) {   var editingEnabled = false;   layer.on("dbl-click", function(evt) {   event.stop(evt);   if (editingEnabled === false) {   editingEnabled = true;   editToolbar.activate(Edit.EDIT_VERTICES , evt.graphic);   } else {   currentLayer = this;   editToolbar.deactivate();   editingEnabled = false;   }   });   layer.on("click", function(evt) {   event.stop(evt);   if (evt.ctrlKey === true || evt.metaKey === true) {  //delete feature if ctrl key is depressed   layer.applyEdits(null,null,[evt.graphic]);   currentLayer = this;   editToolbar.deactivate();   editingEnabled=false;   }   });   });   var templatePicker = new TemplatePicker({   featureLayers: layers,   rows: "auto",   columns: 2,   grouping: true,   style: "height: auto; overflow: auto;"   }, "templatePickerDiv");   templatePicker.startup();   var drawToolbar = new Draw(map);   var selectedTemplate;   templatePicker.on("selection-change", function() {   if( templatePicker.getSelected() ) {   selectedTemplate = templatePicker.getSelected();   }   switch (selectedTemplate.featureLayer.geometryType) {   case "esriGeometryPoint":   drawToolbar.activate(Draw.POINT);   break;   case "esriGeometryPolyline":   drawToolbar.activate(Draw.POLYLINE);   break;   case "esriGeometryPolygon":   drawToolbar.activate(Draw.POLYGON);   break;   }   });   drawToolbar.on("draw-end", function(evt) {   drawToolbar.deactivate();   editToolbar.deactivate();   var newAttributes = lang.mixin({}, selectedTemplate.template.prototype.attributes);   var newGraphic = new Graphic(evt.geometry, null, newAttributes);   selectedTemplate.featureLayer.applyEdits([newGraphic], null, null);   });   } However, nothing is happening. Any suggestions please.@ Thanks frank ... View more

Hello,   I am trying to print a map using a print service. I have followed the example on the ArcGIS site namely: Print templates with esri.request | ArcGIS API for JavaScript However I can't get it to work using a local feature layer.   Can someone please give some advice.   Thanks   Frank ... View more

Dear all,   I am trying to put a label(TextSymbol) at a polyline midpoint (graphics layer). This is my code so far:               var startX = coorX[0];             var endX = coorX[coorX.length - 1];                         var midPointX = ((endX - startX) / 2).toFixed(2);              var startY = coorY[0];             var endY = coorY[coorY.length - 1];             var midPointY = ((endY - startY) / 2).toFixed(2);              var font = new Font("12px", Font.STYLE_NORMAL, Font.STYLE_NULL, Font.VARIANT_NORMAL, Font.WEIGHT_NULL, "Arial");                          var pipePoint = new Point(midPointX, midPointY, map.spatialReference);              // create a text symbol             var textSymbol = new TextSymbol("LABEL TEXT!!!", font, new Color([0, 0, 0]));              var labelGraphic = new Graphic(pipePoint, textSymbol);              // add the label point graphic to the map             map.graphics.add(labelGraphic);   Can't see the label anywhere. I tried to increase the font size but with no success. I'd appreciate some help.   Thanks in advance.   Frank ... View more

Hello, I am new to ArcGIS JavaScript API and would like some help. I have a scenario where a user has to draw a graphic, mainly a polyline and some points on a map. To avoid confusion I want to limit the user to zoom in to street level prior to start drawing. What I am trying to achieve here is when the user clicks on the locality he/she wants to draw on, on click event the map zooms in to street layer/level. I have been looking around but can't find a way to do it. I'll appreciate any kind of help. Thanks Frank ... View more