
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="https://api.map.baidu.com/api?v=1.0&&type=webgl&ak=26isaheQNLDt3D5wGiOSkFyzSbEDskGN"></script>
<style>
#container{
width: 1000px;
height: 800px;
margin: 0 auto;
border: 2px solid black;
}
</style>
</head>
<body>
<div id="container"></div>
<script>
// 获取地图实例
var map = new BMapGL.Map('container');
// 设置中心点坐标
var point = new BMapGL.Point(116.404, 39.915);
map.centerAndZoom(point,15);
// map.enableScrollWheelZoom(true);
map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放
</script>
</body>
</html>
老师,这个滚轮缩放功能为啥实现不了呢