Custom info window for several map layers

JoseSanchez

Hi all,

This sample only works for one layer,

https://developers.arcgis.com/en/javascript/jssamples/widget_extendInfowindow.html


but in a regular map service there are several layers. Is there any generic Custom info window that will show like in ArcMap or Web ADF the attributes for several layers?



Regards

kenbuja

You can programmatically build a template with all the visible fields for multiple layers. This is how I did it for one application, but I also had modified the MXD file for the service to show only certain fields with aliases. This also leaves off the OBJECTID and SHAPE fields from the content.

    function executeIdentifyTask(evt) {
        map.graphics.clear();
        identifyParams.geometry = evt.mapPoint;
        identifyParams.mapExtent = map.extent;

        var deferred = identifyTask.execute(identifyParams);
        deferred.addCallback(function (response) {
            return dojo.map(response, function (result) {
                var feature = result.feature;
                var contentString = "";
                var sp = feature.attributes;

                contentString += "<b>" + result.layerName + "</b><hr width = '90%'>";

                for (var x in sp) {
                    if (x !== "OBJECTID" && x !== "Shape") {
                        contentString += "<i>" + x + "</i>: " + feature.attributes + "<br/>";
                    }
                }
                var infoTemplate = new esri.InfoTemplate();
                infoTemplate.setTitle("Results");
                infoTemplate.setContent(contentString);
                feature.setInfoTemplate(infoTemplate);

                return feature;
            });
        });
        map.infoWindow.setFeatures([deferred]);
        map.infoWindow.show(evt.mapPoint);
    }