创建地图

[javascript]代码库

 function newHouseMap(){
      //创建地图
      var options = {numZoomLevels: 3};
      houseLayer = new OpenLayers.Layer.Image(
              'City Lights',
              'north/north.png',
              //114.40051,30.52704,114.40143,30.52656
              new OpenLayers.Bounds(-4.7935,-3.0217,82.0725,40.1759),
              new OpenLayers.Size(775, 400),
              options
      );
       map.addLayer(houseLayer);
      map.setBaseLayer(houseLayer);
      $("#goBack").show();
       map.zoomToMaxExtent();
  }