How to import bootstrap files
Bootstrap is a set of open source front-end frameworks for website and web application development, including HTML, CSS and JavaScript frameworks, providing typography, forms, buttons, navigation and other Various components and Javascript extensions designed to make the development of dynamic web pages and web applications easier.
How to introduce bootstrap files
There are generally two ways to introduce Bootstrap:
Refer to the online Bootstrap style,
Download Bootstrap locally for reference.
Online citation
The basic template is as follows:
<html>
<head>
<meta charset="UTF-8">
<title>Bootstrap引入</title>
<!-- 新 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
</head>Advantages: No need to install Bootstrap locally, and no need to consider the path problem when quoting
Disadvantages: Once the online style is down, it will affect the rendering of the entire page style
Local reference
Download Bootstrap locally.
Directly access the 3 URLs in the above code to get the code
Go to Bootstrap’s official website http://v3.bootcss.com/ and JQuery
’s official website http: //jquery.com/ Download the corresponding files
Place the required files under the project for easy reference
The directory structure of bootstrap is as follows:
bootstrap/
├── css/
│ ├── bootstrap.css
│ ├── bootstrap.css.map
│ ├── bootstrap.min.css
│ ├── bootstrap.min.css.map
│ ├── bootstrap-theme.css
│ ├── bootstrap-theme.css.map
│ ├── bootstrap-theme.min.css
│ └── bootstrap-theme.min.css.map
├── js/
│ ├── bootstrap.js
│ └── bootstrap.min.js
└── fonts/
├── glyphicons-halflings-regular.eot
├── glyphicons-halflings-regular.svg
├── glyphicons-halflings-regular.ttf
├── glyphicons-halflings-regular.woff
└── glyphicons-halflings-regular.woff2The most commonly used ones are css/bootstrap.min.css, js/bootstrap.min.js
jquery.min.js can be downloaded from the JQuery official website
Finally, just introduce it in the corresponding file.
Advantages: Ensure that the page style can still be displayed normally even if the network condition is poor
Disadvantages: It needs to be installed or downloaded in advance, and path issues must be considered when referencing.
Related recommendations: "bootstrap tutorial"
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