高德地图（3）设置级别

<!DOCTYPE html>
<html lang="zh">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title></title>
	<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.11&key=key值"></script>
	<style type="text/css">
		*{margin: 0;padding: 0;}
		#container{width: 100%;height: 100%;position: absolute;left: 0;top: 0;}
		#setZoomNode{width: 300px;height: 100px;position: absolute;z-index: 99;right: 20px;top: 20px;border: 1px solid black;box-shadow: 0 0 5px black;background: white;}
		
	
	</style>
</head>
<body>
	<div id="container"></div>
	<div id=\'setZoomNode\'>
	    <input type="text" name="" id=\'zoomVal\'>
	    <button id=\'btn\'>确定</button>
	</div>
	<script>
		var map=new AMap.Map(\'container\',{
			zoom:11,
			center:[121,30]
		});
		btn.onclick=function()
		{
			map.setZoom(zoomVal.value);
		}
		map.on(\'moveend\',function(){
		    console.log(map.getZoom());
		    console.log(map.getCenter().toString());
		})
		map.on(\'zoomend\',function(){
		    console.log(map.getZoom());
		    console.log(map.getCenter().toString());
		});
	</script>
</body>
</html>
表单：
在这里插入图片描述根据表单id设置级别
在这里插入图片描述