fullpage.js

   1   打开cdn官网     https://cdnjs.com/  引用js    这样比较轻量 不占用服务器资源 自己也不用下载

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.0.3/fullpage.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/3.0.3/fullpage.js"></script>


2  fullpage 依赖jquery
3  基本代码演示

       <div id="fullpage'">
            <div class="section">Some section</div>
            <div class="section">Some section</div>
            <div class="section">Some section</div>
            <div class="section">Some section</div>
       </div>

4 激活fullpage

    $(document).ready(function() {
       $('#fullpage').fullpage();
     });