OpenLayers 笔记

1、加载ArcGIS MapServer

var pipeLayer=new ol.layer.Tile({
          extent: [11827395.404512288,3049293.321033439,11830835.070785211,3051032.263426973],
          source: new ol.source.TileArcGISRest({
               url: baseMapUrl+'arcgis/rest/services/给水管网/MapServer',
                params: {
                    'LAYERS': 'show:0,1'
                }
              }),
              name:'pipeLayer',
              label:'管网',  
              group:'给水管网'
           });
pipeLayer.getSource().updateParams({LAYERS:'show:1'});

 2、显示控件

    controls: ol.control.defaults({  
                                        attribution:false,
                                         rotate:false
                           }).extend([ new ol.control.FullScreen({ className:"mapFullScreen"})])；