MapServer doesn't support dynamic layers

LarsFagerbakke — Sat, 11 Dec 2021 06:47:11 GMT

Hello!

I'm working with JS version 4.10 with a server on version 10.61 and I'm having some issues using MapImageLayer.

I've made a small application with one MapImageLayer with three sublayers. If I have more then one of the sublayers visible it starts to output error messages. Having one or none sublayer visible works fine, but I need to have more than one sublayer visible.

The error I'm getting is:

service .../MapServer doesn't support dynamic layers, which is required to be able to change the sublayer's order, rendering, labeling or source

Is this not supported by the server (v. 10.61) or did I do something wrong implementing MapImageLayer maybe? A feature I can turn on?

var layer = {
     name: "Work orders",
     url: ".../MapServer",
     subLayers: [
         {
             name: "Not planned",
             visible: false,
             searchDisplayField: "Title",
             searchFields: ["Title"],
             id: 0,
             popupTemplate: workOrderPopupTemplate
         },
         {
             name: "Planned",
             visible: false,
             searchDisplayField: "Title",
             searchFields: ["Title"],
             id: 1,
             popupTemplate: workOrderPopupTemplate
         },
         {
             name: "Finished",
             visible: false,
             searchDisplayField: "Title",
             searchFields: ["Title"],
             id: 2,
             popupTemplate: workOrderPopupTemplate
         }
     ] };
  var mapImageLayer = new MapImageLayer({
     url: layer.url,
     title: layer.name,
     sublayers: []
  });
  map.add(mapImageLayer);
  for (var i in layer.subLayers) {
     mapImageLayer.sublayers.add({
         id: layer.subLayers[i].id,
         visible: layer.subLayers[i].visible,
         title: layer.subLayers[i].name,
         popupTemplate: layer.subLayers[i].popupTemplate
     });
  };‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: MapServer doesn't support dynamic layers

RobertScheitlin__GISP — Sat, 11 Dec 2021 06:47:14 GMT

Lars,

You should set sublayers like this (notice the descending order):

var layer = new MapImageLayer({
          url: "https://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer",
          sublayers: [
          {
            id: 2,
            visible: false,
            popupTemplate: workOrderPopupTemplate
          },
          {
            id: 1,
            visible: false,
            popupTemplate: workOrderPopupTemplate
          },
          {
            id: 0,
            visible: false,
            popupTemplate: workOrderPopupTemplate
          }]
        });‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: MapServer doesn't support dynamic layers

LarsFagerbakke — Tue, 26 Mar 2019 17:58:06 GMT

Thanks Robert! I was not aware of this! 🙂

topic Re: MapServer doesn't support dynamic layers in ArcGIS JavaScript Maps SDK Questions

MapServer doesn't support dynamic layers

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Re: MapServer doesn't support dynamic layers