<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
#l-map{height:100%;width:78%;float:left;border-right:2px solid #bcbcbc;}
#r-result{height:100%;width:20%;float:left;}
</style>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=您的密钥"></script>
<title>添加多个标注点</title>
</head>
<body>
<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
// 百度地图API功能
var map = new BMap.Map("allmap");
var point = new BMap.Point(116.404, 39.915);
map.centerAndZoom(point, 15);
// 编写自定义函数,创建标注
function addMarker(point){
var marker = new BMap.Marker(point);
map.addOverlay(marker);
map.addOverlay(label);
}
// 随机向地图添加25个标注
var bounds = map.getBounds();
var sw = bounds.getSouthWest();
var ne = bounds.getNorthEast();
var lngSpan = Math.abs(sw.lng - ne.lng);
var latSpan = Math.abs(ne.lat - sw.lat);
for (var i = 0; i < 25; i ++) {
var point = new BMap.Point(sw.lng + lngSpan * (Math.random() * 0.7), ne.lat - latSpan * (Math.random() * 0.7));
var opts = {
position : point, // 指定文本标注所在的地理位置
offset : new BMap.Size(10, -40) //设置文本偏移量
}
var label = new BMap.Label("文本标注~", opts); // 创建文本标注对象
label.setStyle({
color : "red",
fontSize : "12px",
height : "20px",
lineHeight : "20px",
fontFamily:"微软雅黑"
});
addMarker(point);
}
</script>
