地图的销毁

地图的销毁 map.destroy

源代码编辑器

<!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">
  <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
  <style>
    html,
    body,
    #container {
      width: 100%;
      height: 100%;
    }
  </style>
  <title>地图创建与销毁</title>
</head>

<body>
  <div id="container"></div>
  <div class="input-card" style="width:16rem">
    <h4>创建、销毁地图</h4>
    <div id="btns">
      <div class="input-item">
        <button id="create-btn" class="btn" style="margin-right:1rem;">创建地图</button>
        <button id="destroy-btn" class="btn">销毁地图</button>
      </div>
    </div>
  </div>
  <script src="https://webapi.amap.com/maps?v=1.4.15&key=您申请的key值"></script>
  <script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
  <script>
    var map = null;

    function createMap() {
      map = new AMap.Map('container', {
        resizeEnable: true
      });
      log.success("创建地图成功");
    }

    function destroyMap() {
      map && map.destroy();
      log.info("地图已销毁");
    }

    //初始化地图
    createMap();

    //绑定创建、销毁事件
    document.querySelector("#create-btn").onclick = createMap;
    document.querySelector("#destroy-btn").onclick = destroyMap;
  </script>
</body>

</html>

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