Hi,I am referring to this sample: http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/#sample/fl_dgridMy code looks like this right now:
// dojo's layout dijits and the parser to auto-create the dijits
require(["dijit/layout/BorderContainer", "dijit/layout/ContentPane"]);
// bring in dgrid, esri and dojo modules
// create the grid and the map
// then parse the dijit layout dijits
/// <reference path="jsapi_vsdoc10_v33.js" />
require(["dgrid/OnDemandGrid", "dgrid/Selection", "dojo/store/Memory", "esri/map", "esri/layers/FeatureLayer", "dojo/_base/declare", "dojo/number", "dojo/parser", "dojo/domReady!"],
function (Grid, Selection, Memory, Map, FeatureLayer, declare, dojoNum, parser) {
// call the parser to create the dijit layout dijits
parser.parse();
// create the dgrid
window.grid = new (declare([Grid, Selection]))({
// use Infinity so that all data is available in the grid
bufferRows: Infinity,
columns: {
"OBJECTID": "ID",
"SAN_ERFOR": "Sanierung erforderlich",
"GEFAHR": "Gefahr",
"STATUS": "Status"
}
}, "grid");
// add a click listener on the ID column
grid.on(".field-id:click", selectState);
window.map = new esri.Map("map", {
basemap: "gray",
center: [-101.426, 42.972],
zoom: 4
});
window.statesUrl = "http://defg1gis01/ArcGIS/rest/services/hws/MapServer/1";
window.outFields = ["OBJECTID", "SAN_ERFOR", "GEFAHR", "STATUS"];
var fl = new FeatureLayer(window.statesUrl, {
id: "states",
mode: 1, // ONDEMAND, could also use esri.layers.FeatureLayer.MODE_ONDEMAND
outFields: window.outFields
});
dojo.connect(fl, "onLoad", function (fl) {
fl.maxScale = 0;
fl.setSelectionSymbol(new esri.symbol.SimpleFillSymbol().setOutline(null).setColor("#AEC7E3"));
});
dojo.connect(fl, "onClick", selectGrid);
map.addLayer(fl);
dojo.connect(map, "onLoad", function (map) {
// show the border container now that the dijits
// are rendered and the map has loaded
dojo.style(dijit.byId("container").domNode, "visibility", "visible");
populateGrid(Memory); // pass a reference to the MemoryStore constructor
});
}
);
function populateGrid(Memory) {
var qt = new esri.tasks.QueryTask(window.statesUrl);
var query = new esri.tasks.Query();
query.where = "1=1";
query.returnGeometry = true;
query.outFields = window.outFields;
qt.execute(query, function (results) {
var data = dojo.map(results.features, function (feature) {
return {
// property names used here match those used when creating the dgrid
"OBJECTID": feature.attributes[window.outFields[0]],
"SAN_ERFOR": feature.attributes[window.outFields[1]],
"GEFAHR": feature.attributes[window.outFields[2]],
"STATUS": feature.attributes[window.outFields[3]]
}
});
var memStore = new Memory({ data: data });
window.grid.set("store", memStore);
});
}
// fires when a row in the dgrid is clicked
function selectState(e) {
// select the feature
var fl = map.getLayer("states");
var query = new esri.tasks.Query();
query.objectIds = [parseInt(e.target.innerHTML)];
fl.selectFeatures(query, esri.layers.FeatureLayer.SELECTION_NEW, function (result) {
if (result.length) {
// re-center the map to the selected feature
window.map.centerAt(result[0].geometry.getExtent().getCenter());
} else {
console.log("Feature Layer query returned no features... ", result);
}
});
}
// fires when a feature on the map is clicked
function selectGrid(e) {
var id = e.graphic.attributes.OBJECTID;
// select the feature that was clicked
var query = new esri.tasks.Query();
query.objectIds = [id];
var states = map.getLayer("states");
states.selectFeatures(query, esri.layers.FeatureLayer.SELECTION_NEW);
// select the corresponding row in the grid
// and make sure it is in view
grid.clearSelection();
grid.select(id);
grid.row(id).element.scrollIntoView();
}
There are several problems with it, compared to the functionality of the live sample.1) I can click on the symbols, which are displayed, but then this specific point disappears from the map (no rendering style for selected?)2) When clicking on a point, the dgrid does not jump to the specific row, to display the data.3)When clicking on a row, the map does not center on the designated point.4)Only 125 rows do get loaded/display.It would be nice, if you could help me out with those problems.Kind regards.
