Latest Contributions by DerekSwingley

‎05-20-2010

Diameter is an attribute for your graphics, correct? If so, when you have access to your graphic, do this: var dia = graphic.attributes.Diameter;

‎05-19-2010

Use esri.graphicsExtent() http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi/namespace_esri.htm#esri.graphicsExtent

‎05-19-2010

This bundle of samples contains printing examples: http://resources.esri.com/arcgisserver/apis/javascript/arcgis/index.cfm?fa=codeGalleryDetails&scriptID=16092 I also just noticed this in the code gallery: http://resources.esri.com/arcgisserver/apis/javascript/arcgis/index.cfm?fa=codeGalleryDetails&scriptID=16953

‎05-19-2010

Glad to help!

‎05-19-2010

Can you post the code for your callback function that is called by your identify task?

‎05-19-2010

First thing: are you trying to use the ArcGIS API for JavaScript or the ArcGIS JavaScript Extension for the Google Maps API? Your html references the former, but your code looks like it's written for the latter. Also, you should pick one of the following, not both to run LoadMap: dojo.addOnLoad(LoadMap) <body class="tundra" onload="LoadMap();" onunload="GUnload();"> Finally, and this is probably the cause of the error you're posting, change this: content:"<div style='width:275px; height:175px;'><b>Total 2007 Census Block Population is " + att.S2001 + ".</b><br />The age breakdown is as follows. <br />" + "<img height=100 width=250 src='http://chart.apis.google.com/chart?cht=bvs&chs=250x100&chd=t:" + S2001 "," + S2002 + "," + S2003 + "," + S2004 + "&/></div>"}; To this: content:"<div style='width:275px; height:175px;'><b>Total 2007 Census Block Population is " + att.S2001 + ".</b><br />The age breakdown is as follows. <br />" + "<img height=100 width=250 src='http://chart.apis.google.com/chart?cht=bvs&chs=250x100&chd=t:" + S2001 "," + S2002 + "," + S2003 + "," + S2004 + "&/></div>"}; Notice the + at the end of the line rather than at the beginning of a new line.

‎05-13-2010

Check out the "Net" tab in firebug. http://getfirebug.com/network

‎05-12-2010

Glad to help. That's one of the perils of JavaScript; no type checking. It's a bit more work from time to time but I still prefer it to strongly typed languages. Anyway, I don't think the API should be doing type checking...it's gotta leave a little work for us :).

‎05-12-2010

It works: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title> Topographic Map</title> <link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/dojo/dijit/themes/tundra/tundra.css"> <style> html, body { height: 100%; width: 100%; margin: 0; padding: 0; } </style> <script type="text/javascript">var djConfig = {parseOnLoad: true};</script> <script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0"></script> <script type="text/javascript"> dojo.require("dijit.layout.BorderContainer"); dojo.require("dijit.layout.ContentPane"); dojo.require("esri.map"); var map; function init() { var initExtent = new esri.geometry.Extent({"xmin":-13635568,"ymin":4541606,"xmax":-13625430,"ymax":4547310,"spatialReference":{"wkid":102100}}); map = new esri.Map("map",{extent:initExtent}); //Add the topographic layer to the map. View the ArcGIS Online site for services http://arcgisonline/home/search.html?t=content&f=typekeywords:service var basemap = new esri.layers.ArcGISTiledMapServiceLayer("http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer"); map.addLayer(basemap); //resize the map when the browser resizes - view the 'Resizing and repositioning the map' section in //the following help topic for more details http://help.esri.com/EN/webapi/javascript/arcgis/help/jshelp_start.htm#jshelp/inside_guidelines.htm var resizeTimer; dojo.connect(map, 'onLoad', function(theMap) { dojo.connect(dijit.byId('map'), 'resize', function() { //resize the map if the div is resized clearTimeout(resizeTimer); resizeTimer = setTimeout( function() { map.resize(); map.reposition(); }, 500); }); dojo.connect(map, 'onClick', function(evt) { map.centerAndZoom(evt.mapPoint, map.getLevel()+1); }); }); } dojo.addOnLoad(init); </script> </head> <body class="tundra"> <div dojotype="dijit.layout.BorderContainer" design="headline" gutters="false" style="width: 100%; height: 100%; margin: 0;"> <div id="map" dojotype="dijit.layout.ContentPane" region="center" style="overflow:hidden;"> </div> </div> </body> </html>

‎05-12-2010

OK, thanks for the additional info. If that's what you're looking for, then you specify service.copyright, not copyrightText. This works for me: dojo.connect(map, "onLoad", function() {dojo.byId('copyright').innerHTML = service.copyright; } );

‎05-12-2010

Can you post a more complete code snippet? I can confirm that setExtent() works in 1.5. Not sure why support would tell you to go to 2.0 for this (there are plenty of other good reasons, I just don't think this is one of them :)). It's a basic function that, AFAIK, has not been broken in any version of the API.

‎05-12-2010

You mean copyrightText? This is with 2.0 but it should work with 1.6 too: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title> Topographic Map</title> <link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/dojo/dijit/themes/tundra/tundra.css"> <style> html, body { height: 100%; width: 100%; margin: 0; padding: 0; } </style> <script type="text/javascript">var djConfig = {parseOnLoad: true};</script> <script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0"></script> <script type="text/javascript"> dojo.require("dijit.layout.BorderContainer"); dojo.require("dijit.layout.ContentPane"); function init() { esri.request({ 'url': 'http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer', 'content': { 'f': 'json' }, 'callbackParamName': 'callback', 'load': function(data) { dojo.byId('copyright').innerHTML = data.copyrightText; }, 'error': function(error) { console.log(error); } }); } dojo.addOnLoad(init); </script> </head> <body class="tundra"> <div id="copyright"> getting copyright info... </div> </body> </html>

‎05-10-2010

How about unioning your buffer geometries using a geometry service each time a new buffer is added? I hacked up the buffer a point sample to generate the attached screen shot.

‎05-07-2010

If you've got a dynamic map service that points to a data source that is constantly updated, you could do something as simple as a using setInterval() to refresh your map service every couple of seconds. http://help.arcgis.com/en/webapi/javascript/arcgis/help/jsapi_start.htm#jsapi/dynamicmapservicelayer.htm#refresh

‎05-07-2010

I wrote the lens dijit. It works in both IE and FF. Can you share your code?

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Date Last Visited	‎11-11-2020 02:23 AM

My Ideas

Latest Contributions by DerekSwingley

Re: Transfer field value

Re: Find minimum extent to cover all graphics

Re: Print Tool - Urgent help

Re: missing } after property list

Re: Problem with identify task

Re: missing } after property list

Re: See the status of QueryTask?

Re: setExtent() doesn't take effect

Re: centerAndZoom is still not work in 2.0?

Re: "copyright" property of layers

Re: setExtent() doesn't take effect

Re: "copyright" property of layers

Re: Constant opacity when overlapping graphics

Re: Best Practice for Display (Near) Real-Time Data

Re: Firefox: Identify and Lens widgets not working

Make the dissolve tool smarter when specifying not...

All basemaps added from arcgis.com via ArcMap's "A...