标签： ruby-on-rails twitter-bootstrap navbar
如何使用此gem https://github.com/metaskills/less-rails-bootstrap
https://s3-us-west-1.amazonaws.com/tenant-dev/Capture.PNG?AWSAccessKeyId=ASIAIPMD4H42JKYZFXEA&Expires=1390640628&Signature=rd4dCKYk%2BMlut8AAwJ6nXG5oF4Y%3D&x-amz-security-token=AQoDYXdzEFoawAKE6ucn61yjRPyPjNUoowSVPHHZyOp5LgCc10IL3hjCiNGnFYeug6%2B%2B0BLq8nS6mQN6aHQm%2B7t554Xp%2B2PYSiCisxayFlVXCiXiRX5F2v4X2kPQ/paKy5W24h9QrNDDAij0zaMO/ym6UkBrwE23TUJbd3VXdnDB3izZSk6oShV7edLK5RUMu6TsQDQsurp9Mxd9jkVT5AKWo7yMjLebCe6vkA9RgEsM99hdbq73xv4A4VhWNieBgKMxest8%2BpLtC0XiL%2BRywVO9Qnwiwuc%2BmvTcKvDHmXzAgbo9NcSZK4rZl87yUFO8qDVCUgmeQeeCL2DVR54Aiou/BoCfAIW1ukmRUe4sNgiqjRAFv1ESaHyMJIaecsMIk9oB5R8HiUMMRzga6XqJ569cjkP0EqoLfzP0z1ldXj8mlttK7wWwTIVO9iD3942XBQ%3D%3D
答案 0 :(得分：0)
你的崩溃点是什么意思，你在哪里被困？我假设你的意思是隐藏导航栏。
通常，Bootstrap不提供导航栏“折叠”。但如果它确实看了官方文档：http://getbootstrap.com/
