What files do bootstrap need to reference?

bootstrap needs to reference 3 files, namely: 1. Bootstrap core CSS file "bootstrap.min.css"; 2. jQuery file "jquery.min.js"; 3. JavaScript file "bootstrap. min.js".

The operating environment of this tutorial: Windows 7 system, bootsrap version 3.3.7, DELL G3 computer

The reference file of Bootstrap is very simple

There are only three required files:

@*bootstrap的引用*@

    <!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->  
    <script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>   
    
    <!-- Bootstrap 核心 CSS 文件 -->  
    <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">  
    
    <!-- Bootstrap 核心 JavaScript 文件 -->  
    <script src="//cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

There is also an optional file:

<!-- 可选的 Bootstrap 主题文件（一般不用引入） -->
<link rel="stylesheet" href="css/bootstrap-theme.min.css" >

First, you need to download bootstrap for the production environment from the bootstrap official website, which contains it The basic reference file.

• jquery.min.js——Reference the jQuery file. Bootstrap is based on jQuery, so you need to add a reference to the jQuery file.

• bootstrap.min.css——bootstrap CSS style file.

• bootstrap.min.js——bootstrap JavaScript file.

Recommended study: "bootstrap usage tutorial"

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