// 创建标记
var marker = new google.maps.Marker({
  position: {lat: -34.397, lng: 150.644},
  map: map,
  title: 'Hello World!'
});

// 添加点击事件监听器
marker.addListener('click', function() {
  alert('Marker clicked!');
});

// 创建标记数组
var markers = [];

// 添加多个标记
for (var i = 0; i < 10; i++) {
  var marker = new google.maps.Marker({
    position: {lat: -34.397 + i*0.01, lng: 150.644 + i*0.01},
    map: map,
    title: 'Marker ' + i
  });
  
  // 将标记添加到数组
  markers.push(marker);
  
  // 为每个标记添加事件监听器
  marker.addListener('click', function() {
    alert('Marker ' + i + ' clicked!');
  });
}

for (var i = 0; i < 10; i++) {
  (function(index) {
    var marker = new google.maps.Marker({
      position: {lat: -34.397 + index*0.01, lng: 150.644 + index*0.01},
      map: map,
      title: 'Marker ' + index
    });
    
    marker.addListener('click', function() {
      alert('Marker ' + index + ' clicked!');
    });
    
    markers.push(marker);
  })(i);
}

for (let i = 0; i < 10; i++) {
  var marker = new google.maps.Marker({
    position: {lat: -34.397 + i*0.01, lng: 150.644 + i*0.01},
    map: map,
    title: 'Marker ' + i
  });
  
  marker.addListener('click', function() {
    alert('Marker ' + i + ' clicked!');
  });
  
  markers.push(marker);
}