<!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 {
width: 100%;
height: 100%;
}
</style>
<title>多邊形的繪制和編輯</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=您申請的key值&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="width: 120px">
<button class="btn" onclick="polyEditor.open()" style="margin-bottom: 5px">開始編輯</button>
<button class="btn" onclick="polyEditor.close()">結束編輯</button>
</div>
<script type="text/javascript">
var map = new AMap.Map("container", {
center: [116.400274, 39.905812],
zoom: 14
});
var path = [
[116.391735, 39.922691],
[116.401605, 39.923106],
[116.40242, 39.913636],
[116.400232, 39.913449],
[116.398558, 39.913173],
[116.397142, 39.913225],
[116.395769, 39.91316],
[116.392335, 39.912962],
]
var polygon = new AMap.Polygon({
path: path,
strokeColor: "#FF33FF",
strokeWeight: 6,
strokeOpacity: 0.2,
fillOpacity: 0.4,
fillColor: '#1791fc',
zIndex: 50,
})
map.add(polygon)
// 縮放地圖到合適的視野級別
map.setFitView([polygon])
var polyEditor = new AMap.PolyEditor(map, polygon)
polyEditor.on('addnode', function (event) {
console.log('addnode:' + event.target)
log.info('觸發事件：addnode')
})
polyEditor.on('adjust', function (event) {
console.log('adjust:' + event.target)
log.info('觸發事件：adjust')
})
polyEditor.on('removenode', function (event) {
console.log('removenode:' + event)
log.info('觸發事件：removenode')
})
polyEditor.on('end', function (event) {
console.log('end:' + event)
log.info('觸發事件： end')
// event.target 即為編輯后的多邊形對象
})
</script>
</body>
</html>
