AcrGIS For JavaScript Feature layer with no basemap(没有底图)————（二十七）

最新推荐文章于 2024-12-04 09:01:35 发布

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本文提供了一个使用ArcGIS API创建在线地图的示例代码，该示例展示了如何仅使用FeatureLayer来显示世界时区地图，并设置了特定的地图范围。

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查看原文：http://www.ibloger.net/article/359.html

参考地址：http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/#sample/fl_no_basemap

在线演示：http://help.arcgis.com/en/webapi/javascript/arcgis/samples/fl_no_basemap/index.html

代码如下：

<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=7,IE=9">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
    <title>Feature Layer Only Map</title>
    <link rel="stylesheet" href="http://serverapi.arcgisonline.com/jsapi/arcgis/3.3/js/esri/css/esri.css">
    <style>
      html, body, #map {
        height: 100%;
        width: 100%;
        margin: 0;
        padding: 0;
      }
    </style>
    <script src="http://serverapi.arcgisonline.com/jsapi/arcgis/3.3/"></script>
    <script>

      var map;

      require([
        "dojo/dom-construct", 
        "esri/map", "esri/layers/FeatureLayer", "esri/dijit/Popup", 
        "dojo/domReady!"],
        function(domConstruct) {
          var bounds = new esri.geometry.Extent({
			  "xmin":-16045622,
			  "ymin":-811556,
			  "xmax":7297718,
			  "ymax":11142818,
			  "spatialReference":{"wkid":102100}}
		 );
          var popup = new esri.dijit.Popup(null, domConstruct.create("div"));
          map = new esri.Map("map", { 
            extent: bounds,
            infoWindow: popup
          });

          var url = "http://sampleserver6.arcgisonline.com/arcgis/rest/services/WorldTimeZones/MapServer/2";
          var template = new esri.InfoTemplate("World Regions", "Region: ${REGION}");
          var fl = new esri.layers.FeatureLayer(url, {
            id: "world-regions",
            infoTemplate: template
          });
          map.addLayer(fl);
        }
      );
    </script>
  </head>
  <body>
    <div id="map"></div>
  </body>
</html>