I tried those samples, but with my code It didn't work... <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=7" />
<title>Measure Distances</title>
<link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/dojo/dijit/themes/tundra/tundra.css">
<script type="text/javascript"> djConfig = { parseOnLoad: true }</script>
<script src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0" type="text/javascript"></script>
<script type="text/javascript">
dojo.require("esri.map");
dojo.require("esri.tasks.geometry");
dojo.require("esri.toolbars.draw");
var map, navToolbar;
var bandera = 1;
var geometryService;
function init() {
//identify proxy page to use if the toJson payload to the geometry service is greater than 2000 characters.
//If this null or not available the project and lengths operation will not work. Otherwise it will do a http post to the proxy.
//esriConfig.defaults.map.sliderLabel = null;
//esriConfig.defaults.io.proxyUrl = "/arcgisserver/apis/javascript/proxy/proxy.ashx";
//esriConfig.defaults.io.alwaysUseProxy = false;
//var startExtent = new esri.geometry.Extent(-80.0571, 41.3697, -74.4321, 44.0822, new esri.SpatialReference({ wkid: 32615 }));
var startExtent = new esri.geometry.Extent({
"xmin": 650.24376718739,
"ymin": 1515.85251773739,
"xmax": 807.862232212611,
"ymax": 1673.47098276261,
"spatialReference": { 'wkid': 32615 }
});
var map = new esri.Map("map"); //, { extent: startExtent });
dojo.connect(map, "onLoad", initFunctionality);
//map.addLayer(new esri.layers.ArcGISTiledMapServiceLayer("http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer"));
map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("http://servarcgisprd/ArcGIS/rest/services/MapaBase/MapServer"));
geometryService = new esri.tasks.GeometryService("http://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer");
dojo.connect(geometryService, "onLengthsComplete", outputDistance);
}
function initFunctionality(map) {
var tb = new esri.toolbars.Draw(map);
var lengthParams = new esri.tasks.LengthsParameters();
//on draw end add graphic, project it, and get new length
dojo.connect(tb, "onDrawEnd", function (geometry) {
map.graphics.clear();
lengthParams.polylines = [geometry];
lengthParams.lengthUnit = esri.tasks.GeometryService.UNIT_METER;
lengthParams.geodesic = true;
//call GeometryService.lengths() with projected geometry
geometryService.lengths(lengthParams);
var graphic = map.graphics.add(new esri.Graphic(geometry, new esri.symbol.SimpleLineSymbol()));
});
tb.activate(esri.toolbars.Draw.LINE);
}
function outputDistance(result) {
dojo.byId("distance").innerHTML = dojo.number.format(result.lengths[0]) + " metros or " + dojo.number.format(result.lengths[0] / 1000) + " Kilometros";
}
dojo.addOnLoad(init);
</script>
</head>
<body>
Click and hold down on the map to draw a line that will be added to the map. The application will then use the geometry service to project and compute the length of the line.
<div id="map" class="tundra" style="width:1024px; height:512px; border:1px solid #000;"></div>
Distance: <span id="distance"></span><br />
<input type="button" value="Activar" onclick="" /><br />
<input type="button" value="Desactivar" onclick="toolbar.deactivate();map.showZoomSlider();" /><br />
<button dojoType="dijit.form.Button" onClick="tb.activate(esri.toolbars.Draw.LINE);map.hideZoomSlider();">Line</button>
<button dojoType="dijit.form.Button" onClick="tb.deactivate();map.showZoomSlider();">Deactivate</button>
</body>
</html>
It's like tb its not a global variable I don't know It seems to me that but my experience with JavaScript its very little thanks for taking the time to read this
