如何使用javascript更新google calander事件

<script src="https://apis.google.com/js/api.js"></script>

gapi.load('client:auth2', initClient);

function initClient() {
  gapi.client.init({
    apiKey: 'YOUR_API_KEY',
    clientId: 'YOUR_CLIENT_ID',
    discoveryDocs: ['https://www.googleapis.com/discovery/v1/apis/calendar/v3/rest'],
    scope: 'https://www.googleapis.com/auth/calendar.events'
  }).then(function () {
    // API客户端库已成功初始化
    // 可以开始调用Google Calendar API
  }, function (error) {
    // 初始化失败
    console.log('初始化失败', error);
  });
}

function updateEvent(eventId, updatedEvent) {
  var request = gapi.client.calendar.events.update({
    calendarId: 'primary',
    eventId: eventId,
    resource: updatedEvent
  });

  request.execute(function (event) {
    console.log('事件已更新', event);
  });
}