Angularjs获取getNorthEast和getSouthWest

// 在控制器中使用AngularJS的$timeout服务
app.controller('MapController', function($scope, $timeout) {
  // 在地图加载完成后执行
  $timeout(function() {
    // 获取地图对象
    var map = new google.maps.Map(document.getElementById('map'), {
      center: {lat: 37.7749, lng: -122.4194},
      zoom: 12
    });

    // 获取地图视图的矩形区域
    var bounds = map.getBounds();

    // 获取东北角和西南角坐标
    var northEast = bounds.getNorthEast();
    var southWest = bounds.getSouthWest();

    // 打印坐标信息
    console.log('东北角坐标：', northEast.lat(), northEast.lng());
    console.log('西南角坐标：', southWest.lat(), southWest.lng());
  }, 1000);
});