直接上代码
<!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">
<style>
html,
body,
#container {
100%;
height: 100%;
}
</style>
<title>多边形的绘制和编辑</title>
<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
<script src="https://webapi.amap.com/maps?v=1.4.15&key=你自己申请的key&plugin=AMap.PolyEditor"></script>
<script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
</head>
<body>
<div id="container"></div>
<div class="input-card" style=" 120px">
<button class="btn" onclick="polyEditor.open()" style="margin-bottom: 5px">开始编辑</button>
<button class="btn" onclick="polyEditor.close()">结束编辑</button>
</div>
<script type="text/javascript">
var map = new AMap.Map("container", {
center: [116.400274, 39.905812],
zoom: 14
});
var path = [
[116.403322, 39.920255],
[116.410703, 39.897555],
[116.402292, 39.892353],
[116.389846, 39.891365]
]
var polygon = new AMap.Polygon({
path: path,
strokeColor: "#FF33FF",
strokeWeight: 6,
strokeOpacity: 0.2,
fillOpacity: 0.4,
fillColor: '#1791fc',
zIndex: 50,
})
map.add(polygon)
// 缩放地图到合适的视野级别
map.setFitView([ polygon ])
var polyEditor = new AMap.PolyEditor(map, polygon)
polyEditor.on('addnode', function(event) {
log.info('触发事件：addnode')
})
polyEditor.on('adjust', function(event) {
log.info('触发事件：adjust')
})
polyEditor.on('removenode', function(event) {
log.info('触发事件：removenode')
})
polyEditor.on('end', function(event) {
log.info('触发事件： end')
//获取 结束后触发
console.info("end",event.target.w.path);
// event.target 即为编辑后的多边形对象
})
</script>
</body>
</html>