江西地图

Apr 25, 2017

注意事项：

  • 配置项相关,详见配置项详解
  • 地图中心点 [115.92466595234826, 27.428038204473552]
  • 投影坐标系（projection）为 EPSG:4326
  • 切片原点（origin）必须设置正确，江西为 [-400, 399.9999999999998]
  • 相关图层配置见下方

引用

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<script src='../dist/HMap.min.js'></script>

创建

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<div id='map'></div>
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var Maps = new HMap.Map()

初始化

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 var cor = [
   {
     "level": 0,
     "resolution": 0.010986328383069278,
     "scale": 4617150
   },
   {
     "level": 1,
     "resolution": 0.005493164191534639,
     "scale": 2308575
   },
   {
     "level": 2,
     "resolution": 0.0027465809060368165,
     "scale": 1154287
   },
   {
     "level": 3,
     "resolution": 0.0013732916427489112,
     "scale": 577144
   },
   {
     "level": 4,
     "resolution": 6.866458213744556E-4,
     "scale": 288572
   },
   {
     "level": 5,
     "resolution": 3.433229106872278E-4,
     "scale": 144286
   },
   {
     "level": 6,
     "resolution": 1.716614553436139E-4,
     "scale": 72143
   },
   {
     "level": 7,
     "resolution": 8.582953794130404E-5,
     "scale": 36071
   },
   {
     "level": 8,
     "resolution": 4.291595870115493E-5,
     "scale": 18036
   },
   {
     "level": 9,
     "resolution": 2.1457979350577466E-5,
     "scale": 9018
   },
   {
     "level": 10,
     "resolution": 1.0728989675288733E-5,
     "scale": 4509
   },
   {
     "level": 11,
     "resolution": 5.363305107141452E-6,
     "scale": 2254
   },
   {
     "level": 12,
     "resolution": 2.681652553570726E-6,
     "scale": 1127
   }
 ];
 var resolutions = [];
 for (var i = 0; i < cor.length; i++) {
   resolutions.push(cor[i].resolution);
 }
 var options = { // 江西地图配置
    view: {
        center: [115.92466595234826, 27.428038204473552], // 地图中心点
        resolutions: resolutions, // 分辨率
        fullExtent: [109.72859368643232, 24.010266905347684, 121.13105988819079, 30.76693489432357],
        tileSize: 256,
        origin: [-400, 399.9999999999998], // 切片原点
        enableRotation: true, // 是否允许旋转
        projection: 'EPSG:4326', // 投影坐标系
        rotation: 0, // 倾斜角度
        zoom: 1, // resolution
        zoomFactor: 2 // 用于约束分变率的缩放因子（高分辨率设备需要注意）
    },
    interactions: {
      altShiftDragRotate: true, // 是否允许`alt + shift`拖拽旋转（默认允许）
      doubleClickZoom: true, // 是否允许双击放大（默认允许）
      mouseWheelZoom: true, // 是否允许滚轮缩放（默认允许）
      shiftDragZoom: true,  // 是否允许`shift`加拖拽缩放（默认允许）
    },
    logo: {},
    baseLayers: [  // 不传时默认加载OSM地图。
      {
        layerName: 'vector',
        isDefault: true,
        layerType: 'TileXYZ',
        opaque: false, //图层是否不透明
        layerUrl: 'http://171.34.40.68:6080/arcgis/rest/services/JXMAP_2016_2/MapServer'
      }
    ]
 }
Maps.initMap('map', options)