<script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&amp;ak=YQWVroyon9C9ZMGKVL2a4jT"></script>
<style type="text/css">
#allmap {width: 100%;height: 400px;margin-top:20px;overflow: hidden;font-family:"微软雅黑";}
#allmap b{color: #CC5522;font-size: 14px; }
#allmap img{max-width: none;}
</style>
      <div id="allmap"></div>
      <script type="text/javascript">
   var map = new BMap.Map("allmap");
   map.centerAndZoom(new BMap.Point({label:map}), 18);
   var marker1 = new BMap.Marker(new BMap.Point({label:map}));  // 创建标注
   map.addOverlay(marker1);              // 在地图上添加标记
   ////marker1.setAnimation(BMAP_ANIMATION_BOUNCE); ///跳动动画    
   //创建信息窗口 
   var infowindow1 = new BMap.InfoWindow("<b>{pboot:companyname}</b><br>地址：{pboot:companyaddress}<br>电话：{pboot:companyphone}");
   marker1.openInfoWindow(infowindow1);
   ////marker1.addEventListener("click", function(){this.openInfoWindow(infowindow1);}); 
   ///将缩放控制器添加到地图中
 var ctrl_nav = new BMap.NavigationControl({anchor:BMAP_ANCHOR_TOP_LEFT,type:BMAP_NAVIGATION_CONTROL_LARGE});
 map.addControl(ctrl_nav);
      ///将缩略图控制器添加到地图中
 var ctrl_ove = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:1});
 map.addControl(ctrl_ove);
      ///将比例尺控制器添加到地图中
 var ctrl_sca = new BMap.ScaleControl({anchor:BMAP_ANCHOR_BOTTOM_LEFT});
 map.addControl(ctrl_sca);
 
 map.enableDragging();//启用地图拖拽事件，默认启用(不能写)
        map.enableScrollWheelZoom();///启用地图滚轮放大缩小
        map.enableDoubleClickZoom();//启用鼠标双击放大，默认启用(不能写)
        map.enableKeyboard();///用键盘上下左右键移动地面    
</script>