What are the components of bootstrap

This article mainly introduces what components bootstrap has, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Bootstrap, from Twitter, is currently the most popular front-end framework.

Bootstrap is based on HTML, CSS and JAVASCRIPT. It is concise and flexible, which makes Web development faster.

Bootstrap contains a wealth of Web components, according to these components, you can quickly build a beautiful, fully functional website.

What are components? What are the bootstrap components?

Component: generally refers to a part of a software system that assumes specific responsibilities and can be developed and tested independently of the whole system. A well-designed component should be used (reusable) in different software systems.

For example, we can write a responsive navigation bar component of the official website. when the official website expands the page, we can directly pull it over and reuse it.

Commonly used bootstrap components:

1. Broadcast map

two。 Drop-down menu

3. Responsive navigation bar

Why use bootstrap's drop-down menu?

Because it's convenient! Html's select drop-down menu is not beautiful, and customizing the style is troublesome. Bootstrap's drop-down menu is implemented in div+ul+li, which can fully customize the style, and it is convenient to use multi-level drop-down menus.

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