JavaScript-Sample-Code/map_dynamic.html at master · ken945/JavaScript-Sample-Code · GitHub

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<!DOCTYPE html>
<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
  <title>Create Map and add a dynamic layer</title>
  <link rel="stylesheet" href="https://js.arcgis.com/3.28/esri/css/esri.css" />
  <style>
    html,
    body,
    #mapDiv {
      padding: 0;
      margin: 0;
      height: 100%;
    }
  </style>
  <script src="https://js.arcgis.com/3.28/"></script>
  <script>
    var map;

    require([
      "esri/map",
      "esri/layers/ArcGISDynamicMapServiceLayer",
      "esri/layers/ImageParameters",
      "esri/layers/WMSLayer",
      "esri/layers/WMSLayerInfo",
      'esri/geometry/Extent'
    ], function (
      Map, ArcGISDynamicMapServiceLayer, ImageParameters, WMSLayer, WMSLayerInfo, Extent) {

      map = new Map("mapDiv", {
        basemap: "streets",
        center: [121, 23],
        zoom: 9
      });

      var imageParameters = new ImageParameters();
      imageParameters.format = "jpeg"; //set the image type to PNG24, note default is PNG8.

      //Takes a URL to a non cached map service.
      var dynamicMapServiceLayer = new ArcGISDynamicMapServiceLayer(
        "https://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Demographics/ESRI_Population_World/MapServer", {
          "opacity": 0.5,
          "imageParameters": imageParameters
        });

      //加入 WMS服務
      // name & title 請參閱地圖服務所回傳的xml內容
      var layer1 = new WMSLayerInfo({
        name: 'CITY',
        title: '縣市界'
      });

      // extent: 設定為全球範圍
      // layerInfos: 設定要開啟的圖層
      // version: 必須參閱地圖服務所支援的版本
      var resourceInfo = {
        extent: new Extent(-180, -90, 180, 90, {
          wkid: 4326
        }),
        layerInfos: [layer1],
        version: "1.1.1"
      };

      // 設定要呼叫的地圖服務網址
      // visibleLayers: 參考 WMSLayerInfo中的 name屬性, 大小寫必須相同
      var wmsLayer = new WMSLayer("http://maps.nlsc.gov.tw/S_Maps/wms", {
        resourceInfo: resourceInfo,
        visibleLayers: ['CITY']
      });

      //map.addLayer(dynamicMapServiceLayer);
      map.addLayer(wmsLayer);


    });
  </script>
</head>

<body>
  <div id="mapDiv"></div>
</body>

</html>