bootstrap制作提示引导插件

<link href="bootstrap.min.css" rel="stylesheet"><link href="bootstrap-tour.min.css" rel="stylesheet"><script src="jquery.min.js"></script><script src="bootstrap.min.js"></script><script src="bootstrap-tour.min.js"></script>

<div id="demo"></div><div id="demo2"></div>

<script>var tour = new Tour({  steps: [  {    element: "#demo",    placement: "bottom",    title: "Title of my step",    content: "Content of my step"  },  {    element: "#demo2",    placement: "top",    title: "Title of my step",    content: "Content of my step"  }]});// Initialize the tourtour.init();// Start the tourtour.start();</script>