esri-map-extends module

# 安装依赖
npm install

# 运行生产编译
gulp

# npm发布
npm publish

该类库封闭了对arcgis二维地图常用操作，便于对gis知识不了解的开发人员实现复杂的地图相关业务逻辑。

1、构建地图对象

    import {EgovaMap,EgovaMapOptions} from 'esri-map-extends';

    let egovaMapOptions = new EgovaMapOptions(....);
    let egovaMap=new EgovaMap("divMap",egovaMapOptions);

2、定义图层

    import {EgovaMap,EgovaMapOptions,EgovaDeviceLayer} from 'esri-map-extends';
    export class VideoLayer extends EgovaDeviceLayer{
        ...........
    }

3、实例化图层

    let deviceLayerOptions= new EgovaDeviceLayerOptions(....);
    let videoLayer = new VideoLayer(egovaMap,deviceLayerOptions);

4、往图层添加数据

    videoLayer.showDatas([
        {id:"1",name:"视频点位1",longitude:123.00,latitude:36.00},
        {id:"2",name:"视频点位2",longitude:124.00,latitude:36.00}
    ]);