More Questions about Select Routes using Geocoded address and 1/4 Mile Buffer

JohnRitsko

Robert,

  I do have a few other questions (3) about my complete code for this project and was wondering if you wouldn't mind a little further guidance.

One:

I have a home button command that I'm trying to get to clear out the results from the results div tag.  Here is what I have that doesn't seem to work with this particular application. It gives me an error finding the (results.rows).  Any ideas how to clear out this data?

Here is my goHome.js

//
Resets the Map to its initial state with no routes selected and accordian pane back to default

    function goHome(){

     

      // Acitivates the Legend Accordian Tab

      var container = dijit.byId("container");

      container.selectChild("legendPane", true);

     

      // This will remove old values in Routes Within 1/4 Mile Div Tag

      var results = document.getElementById("results");

      var rowCount = results.rows.length;

      for (var x=rowCount-1; x>0; x--)
{

       results.deleteRow(x);

      }

     

      // Removes Any simpleLineSymbols and Any simplePointSymbols

      map.graphics.clear();

     

      // Closes any open infoWindows

      map.infoWindow.hide();

     

      // Zoom to Map Extent

      map.setExtent(mapExtent);

     

      // Clears any address entered into Address Search Box

      document.getElementById("search_input").value="";

    }

TWO:

When creating my busRoutes layer, I don't want the map to allow users to click anywhere and it say (No Information).  I also tried to use the on mouse-over for this layer and can't seem to get it to work.  Any ideas on this one.

//
Creating the Template for Bus Route

          busRouteContent = ("Name", "<tr><td><a
href='${TRAN_GD_PDF}'
target='_blank'>${NAME}</a></tr></td>");

          busRouteTemplate = new esri.InfoTemplate; 

        
busRouteTemplate.setContent(busRouteContent);

          busRouteTemplate.setTitle("Bus
Route: ${ROUTE}");

          busRoutes = new ArcGISDynamicMapServiceLayer("http://gis.rtcsnv.com/arcgis/rest/services/Maps/PROD_ADA_CERT/MapServer",
{id:"Routes"}); 

          busRoutes.setInfoTemplates({ 

            2: { infoTemplate: busRouteTemplate
} 

          });

          busRoutes.setVisibleLayers([2]); 

          busRoutes.on("mouse-over", function()
{

            map.setMapCursor("pointer");

          });

          busRoutes.on("mouse-out", function()
{

            map.setMapCursor("default");

          });

THREE:

In my Legend list this dynamic map service layers shows up using the application name and then its layer name.  How can I remove the application part from the layer name.  It currently shows up as: PROD_ADA_CERT RTC Bus Routes.  I only want it to say RTC Bus Routes.

         

RobertScheitlin__GISP

John,

  One. The simplest way to clear the results div is to use a line like this

dojo.byId("results").innerHTML = '';

Two. As the layer is added as a dynamic map service layer and not a featurelayer you do not get mouse events like mouse over and mouse out. The click event actually launches a querytask under the hood of the API to see if they have clicked on your features.

Three. The easiest way if to add this to the css

.esriLegendLayerLabel
    {
        display: none;
    }