标签:
1、问题背景
地图可以设置最小级别和最大级别,利用minZoom、maxZoom属性进行设置
2、实现源码
<!DOCTYPE html> <html> <head> <title>设置地图最小、最大级别</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ak密钥"></script> <style> body,html,#allmap { width: 100%; height: 100%; overflow: hidden; margin: 0; font-family: "微软雅黑"; } </style> </head> <body> <div id="allmap"></div> </body> </html> <script type="text/javascript"> //minZoom:设置地图允许的最小级别,maxZoom:设置地图允许的最大级别 var map = new BMap.Map("allmap", { minZoom : 1, maxZoom : 18 }); //初始化地图,设置武汉城市 map.centerAndZoom(new BMap.Point(114.309531, 30.59619), 6); //启用滚轮放大缩小 map.enableScrollWheelZoom(true); //禁用地图拖拽 map.disableDragging(true); //禁用滚轮放大缩小 map.disableScrollWheelZoom(true); //启用键盘操作 map.enableKeyboard(true); </script>
标签:
原文地址:http://blog.csdn.net/you23hai45/article/details/51347865