What's in bootstrap
Bootstrap is an open source toolkit launched by Twitter for front-end development. It was developed by Twitter designers Mark Otto and Jacob Thornton and is a CSS/HTML framework.
is a framework for making web pages (currently the most popular WEB front-end framework), which means you only need to write HTML tags and call its classes and you can do it very quickly A high-end web page, you don’t have to worry about compatibility issues, it provides many styles for you to choose from! (Recommended learning: Bootstrap video tutorial)
Contains content
Basic structure: Bootstrap provides a Basic structure with grid system, link styles, background.
CSS: Bootstrap comes with the following features: global CSS settings, defining basic HTML element styles, extensible classes, and an advanced grid system.
Components: Bootstrap contains more than a dozen reusable components for creating images, drop-down menus, navigation, alert boxes, pop-up boxes, and more.
JavaScript plug-ins: Bootstrap includes more than a dozen custom jQuery plug-ins. You can include all plugins directly or include them one by one.
Customization: You can customize Bootstrap components, LESS variables and jQuery plugins to get your own version.
A brief introduction to the bootstrap file package
File name:
bootstrap.css bootstrap.min.css bootstrap-responsive.css bootstrap-responsive.min.css bootstrap.js bootstrap.min.js
Explanation:
bootstrap.css 是完整的bootstrap样式表，未经压缩过的，可供开发的时候进行调试用 bootstrap.min.css 是经过压缩后的bootstrap样式表，内容和bootstrap.css完全一样，但是把中间不必要的空格之类的东西都删掉了， 所以文件大小会比bootstrap.css小，可以在部署网站的时候引用，如果引用了这个文件，就没必要引用bootstrap.css了 bootstrap-responsive.css 这个是在对bootstrap框架应用了响应式布局之后所需要的CSS样式表，如果你的网站项目不准备做响应式设 计，就不需要引用这个CSS。 bootstrap-responsive.min.css 和bootstrap.min.css的作用是一样的，是bootstrap-responsive.css的压缩版 bootstrap.js 这个是bootstrap的灵魂所在，是bootstrap的所有js指令的集合，你看到bootstrap里面所有的js效果，都是由这个文件 控制的，这个文件也是一个未经压缩的版本，供开发的时候进行调试用 bootstrap.min.js 是bootstrap.js的压缩版，内容和bootstrap.js一样的，但是文件大小会小很多，在部署网站的时候就可以不引用 bootstrap.js，而换成引用这个文件了~~
More Bootstrap related technical articles, Please visit the Bootstrap Tutorial column to learn!
The above is the detailed content of What's in bootstrap. For more information, please follow other related articles on the PHP Chinese website!
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to use bootstrap in vue
Apr 07, 2025 pm 11:33 PM
Using Bootstrap in Vue.js is divided into five steps: Install Bootstrap. Import Bootstrap in main.js. Use the Bootstrap component directly in the template. Optional: Custom style. Optional: Use plug-ins.
How to get the bootstrap search bar
Apr 07, 2025 pm 03:33 PM
How to use Bootstrap to get the value of the search bar: Determines the ID or name of the search bar. Use JavaScript to get DOM elements. Gets the value of the element. Perform the required actions.
How to do vertical centering of bootstrap
Apr 07, 2025 pm 03:21 PM
Use Bootstrap to implement vertical centering: flexbox method: Use the d-flex, justify-content-center, and align-items-center classes to place elements in the flexbox container. align-items-center class method: For browsers that do not support flexbox, use the align-items-center class, provided that the parent element has a defined height.
How to set up the framework for bootstrap
Apr 07, 2025 pm 03:27 PM
To set up the Bootstrap framework, you need to follow these steps: 1. Reference the Bootstrap file via CDN; 2. Download and host the file on your own server; 3. Include the Bootstrap file in HTML; 4. Compile Sass/Less as needed; 5. Import a custom file (optional). Once setup is complete, you can use Bootstrap's grid systems, components, and styles to create responsive websites and applications.
How to write split lines on bootstrap
Apr 07, 2025 pm 03:12 PM
There are two ways to create a Bootstrap split line: using the tag, which creates a horizontal split line. Use the CSS border property to create custom style split lines.
How to insert pictures on bootstrap
Apr 07, 2025 pm 03:30 PM
There are several ways to insert images in Bootstrap: insert images directly, using the HTML img tag. With the Bootstrap image component, you can provide responsive images and more styles. Set the image size, use the img-fluid class to make the image adaptable. Set the border, using the img-bordered class. Set the rounded corners and use the img-rounded class. Set the shadow, use the shadow class. Resize and position the image, using CSS style. Using the background image, use the background-image CSS property.
How to use bootstrap button
Apr 07, 2025 pm 03:09 PM
How to use the Bootstrap button? Introduce Bootstrap CSS to create button elements and add Bootstrap button class to add button text
How to resize bootstrap
Apr 07, 2025 pm 03:18 PM
To adjust the size of elements in Bootstrap, you can use the dimension class, which includes: adjusting width: .col-, .w-, .mw-adjust height: .h-, .min-h-, .max-h-
