What is bootstrap?
Bootstrap is mainly a front-end framework for rapid development of web applications and websites. .
In modern web development, there are several components that are required in almost all web projects.
Bootstrap provides you with all these basic modules - Grid, Typography, Tables, Forms, Buttons and Responsiveness.
In addition, there are tons of other useful front-end components, such as Dropdowns, Navigation, Modals, Typehead, Pagination, Carousal, Breadcrumb, Tab, Thumbnails, Headers, and more.
With these, you can build a web project and have it run faster and easier.
Additionally, since the entire framework is module-based, you can customize it with your own bits of CSS, or even a major overhaul once the project is started.
The above is too official
Bootstrap is a framework for making web pages (one of the most popular WEB front-end frameworks currently), which means you only need to write HTML tags to call it With this class, you can quickly create a high-end web page. You don’t have to worry about compatibility issues. It provides many styles for you to choose from!
For example, you need to make a website text display, right? If you write it yourself, you need to write a lot of code, but if you use the bootstrap framework to write it, you only need to write the HTML tag and call the class name. Got it! The code is shown below:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Bootstrap 实例 - 强调</title> <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script> </head> <body> <small>本行内容是在标签内</small><br> <strong>本行内容是在标签内</strong><br> <em>本行内容是在标签内，并呈现为斜体</em><br> <p class="text-left">向左对齐文本</p> <p class="text-center">居中对齐文本</p> <p class="text-right">向右对齐文本</p> <p class="text-muted">本行内容是减弱的</p> <p class="text-primary">本行内容带有一个 primary class</p> <p class="text-success">本行内容带有一个 success class</p> <p class="text-info">本行内容带有一个 info class</p> <p class="text-warning">本行内容带有一个 warning class</p> <p class="text-danger">本行内容带有一个 danger class</p> </body> </html>
The effect is as follows:
Function:
Use the styles and components it provides to quickly write websites
You only need to reference some defined classes, that is, class names, to create a web page with a very beautiful style, and it supports self-adaptation, which is a very good framework.
In short: you only need to understand the meaning of the relevant classes, tag names, etc., and then when building the page, import bootstrap's JS, css, etc., and it will show the corresponding effects. come out.
Related recommendations: "bootstrap tutorial"
The above is the detailed content of What is bootstrap mainly?. For more information, please follow other related articles on the PHP Chinese website!
10款好看又实用的Bootstrap后台管理系统模板（快来下载）Aug 06, 2021 pm 01:55 PM一个好的网站，不能只看外表，网站后台同样很重要。本篇文章给大家分享10款好看又实用的Bootstrap后台管理系统模板，可以帮助大家快速建立强大有美观的网站后台，欢迎下载使用！如果想要获取更多后端模板，请关注php中文网后端模板栏目！
bootstrap与jquery是什么关系Aug 01, 2022 pm 06:02 PMbootstrap与jquery的关系是：bootstrap是基于jquery结合了其他技术的前端框架。bootstrap用于快速开发Web应用程序和网站，jquery是一个兼容多浏览器的javascript库，bootstrap是基于HTML、CSS、JAVASCRIPT的。
7款实用响应式Bootstrap电商源码模板（快来下载）Aug 31, 2021 pm 02:13 PM好看又实用的Bootstrap电商源码模板可以提高建站效率，下面本文给大家分享7款实用响应式Bootstrap电商源码，均可免费下载，欢迎大家使用！更多电商源码模板，请关注php中文网电商源码栏目！
8款Bootstrap企业公司网站模板（源码免费下载）Aug 24, 2021 pm 04:35 PM好看又实用的企业公司网站模板可以提高您的建站效率，下面PHP中文网为大家分享8款Bootstrap企业公司网站模板，均可免费下载，欢迎大家使用！更多企业站源码模板，请关注php中文网企业站源码栏目！
bootstrap中sm是什么意思May 06, 2022 pm 06:35 PM在bootstrap中，sm是“小”的意思，是small的缩写；sm常用于表示栅格类“.col-sm-*”，是小屏幕设备类的意思，表示显示大小大于等于768px并且小于992px的屏幕设备，类似平板设备。
bootstrap默认字体大小是多少Aug 22, 2022 pm 04:34 PMbootstrap默认字体大小是“14px”；Bootstrap是一个基于HTML、CSS、JavaScript的开源框架，用于快速构建基于PC端和移动端设备的响应式web页面，并且默认的行高为“20px”，p元素行高为“10px”。
bootstrap modal 如何关闭Dec 07, 2020 am 09:41 AMbootstrap modal关闭的方法：1、连接好bootstrap的插件；2、给按钮绑定模态框事件；3、通过“ $('#myModal').modal('hide');”方法手动关闭模态框即可。
bootstrap是免费的吗Jun 21, 2022 pm 05:31 PMbootstrap是免费的；bootstrap是美国Twitter公司的设计师“Mark Otto”和“Jacob Thornton”合作基于HTML、CSS、JavaScript 开发的简洁、直观、强悍的前端开发框架，开发完成后在2011年8月就在GitHub上发布了，并且开源免费。
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
WebStorm Mac version
Useful JavaScript development tools
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
