<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<title>默认点标记</title>
<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css"/>
<style>
html, body, #container {
height: 100%;
width: 100%;
}
.input-card{
width: 32rem;
z-index: 170;
}
.input-card .btn{
margin-right: .8rem;
}
.input-card .btn:last-child{
margin-right: 0;
}
</style>
</head>
<body>
<div id="container"></div>
<div class="input-card" style="width:18rem">
<h4>设置 anchor</h4>
<div id="coordinate">
<div class="input-item"><input id="top-left" name="language" type="radio" checked="checked"><span class="input-text">top-left</span></div>
<div class="input-item"><input id="top-center" name="language" type="radio"><span class="input-text">top-center</span></div>
<div class="input-item"><input id="top-right" name="language" type="radio"><span class="input-text">top-right</span></div>
<div class="input-item"><input id="middle-left" name="language" type="radio"><span class="input-text">middle-left</span></div>
<div class="input-item"><input id="center" name="language" type="radio"><span class="input-text">center</span></div>
<div class="input-item"><input id="middle-right" name="language" type="radio"><span class="input-text">middle-right</span></div>
<div class="input-item"><input id="bottom-left" name="language" type="radio"><span class="input-text">bottom-left</span></div>
<div class="input-item"><input id="bottom-center" name="language" type="radio"><span class="input-text">bottom-center</span></div>
<div class="input-item"><input id="bottom-right" name="language" type="radio"><span class="input-text">bottom-right</span></div>
</div>
</div>
<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值"></script>
<script type="text/javascript">
var map = new AMap.Map("container", {
center: [116.402023,39.906977],
zoom: 13,
viewMode: '3D',
});
//构建自定义信息窗体
var infoWindow = new AMap.InfoWindow({
anchor: 'top-left',
content: '这是信息窗体!这是信息窗体!',
});
infoWindow.open(map,[116.401337,39.907886])
function setAnchor(){
var anchor = this.id;
infoWindow.setAnchor(anchor)
}
//绑定radio点击事件
var radios = document.querySelectorAll("#coordinate input");
radios.forEach(function(ratio) {
ratio.onclick = setAnchor;
});
</script>
</body>
</html>
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