<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>百度地图</title>
<script type="text/javascript">
var iscreatr=false;
function initialize() {
//---------------------------------------------基础示例---------------------------------------------
var map = new BMap.Map("allmap",{minZoom:12,maxZoom:20}); // 创建Map实例
//map.centerAndZoom(new BMap.Point(116.4035,39.915),15); //初始化时，即可设置中心点和地图缩放级别。
map.centerAndZoom("成都",13); // 初始化地图,设置中心点坐标和地图级别。
map.enableScrollWheelZoom(true);//鼠标滑动轮子可以滚动
map.addEventListener("click", function(e){
if(iscreatr==true)return;
//---------------------------------------------遮盖物---------------------------------------------
iscreatr=true;
var point = new BMap.Point(e.point.lng ,e.point.lat);//默认
// 创建标注对象并添加到地图
var marker = new BMap.Marker(point);
var label = new BMap.Label("我是可以拖动的",{offset:new BMap.Size(20,-10)});
marker.setLabel(label)
map.addOverlay(marker);
marker.enableDragging(); //可拖拽
marker.addEventListener("dragend", function(e){
document.getElementById("r-result").innerHTML = e.point.lng + ", " + e.point.lat;//打印拖动结束坐标
});
});
}
function loadScript() {
var script = document.createElement("script");
script.src = "http://api.map.baidu.com/api?v=1.4&callback=initialize";
document.body.appendChild(script);
}
window.onload = loadScript;
</script>
</head>
<body>
<div id="r-result" style="float:left;100px;">打印坐标</div>
<div id="allmap" style=" 800px; height: 500px"></div>
</body>
</html>
<script type="text/javascript">
// 移动到某点 map.panTo(new BMap.Point(116.409, 39.918));
// map.setZoom(14); //放到到14级
</script>