<! DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta name ="keywords" content ="百度地图,百度地图API，百度地图自定义工具，百度地图所见即所得工具" />

< meta name ="description" content ="百度地图API自定义地图，帮助用户在可视化操作下生成百度地图" />

< meta http-equiv ="Content-Type" content ="text/html; charset=gb2312" />

< title > 两个地图联动 </ title >

< script type ="text/javascript" src ="http://api.map.baidu.com/api?key=46ce9d0614bf7aefe0ba562f8cf87194&v=1.1&services=true" >

</ script >

</ head >

< body >

< p >

任务描述：当map1运动完以后，map2会跟着map1一起，改变中心点，改变放大级别。

</ p >

< div style ="float:left;" >

< p > MAP1 </ p >

< div style ="width:520px;height:340px;border:1px solid gray" id ="container1" ></ div >

</ div >

< div style ="float:left;" >

< p > MAP2 </ p >

< div style ="width:520px;height:340px;border:1px solid gray" id ="container2" ></ div >

</ div >

</ body >

< script type ="text/javascript" >

var map1 = new BMap.Map( " container1 " );

var map2 = new BMap.Map( " container2 " );

var point1 = new BMap.Point( 116.411053 , 39.950507 ); // 创建中心点

var point2 = new BMap.Point( 116.411053 , 39.950507 ); // 创建中心点

map1.centerAndZoom(point1, 12 ); // 初始化地图map1,设置中心点和地图级别。

map2.centerAndZoom(point2, 12 ); // 初始化地图map2,让地图级别和map1一致。

map1.addEventListener( " moveend " , function (){map2.panTo(map1.getCenter());}); // 让map2跟着map1走

map1.addEventListener( " zoomend " , function (){map2.zoomTo(map1.getZoom());}); // 让map2的地图等级与map1一致

map1.enableScrollWheelZoom(); // 启用滚轮放大缩小

</ script >

</ html >