What does Bootstrap component refer to?

In Bootstrap, a component is an independent structural unit in the page. It is an abstraction of the structure. It mainly exists in the form of page structure and is highly reusable. Components can have their own properties and methods; different components also have basic interactive functions and can implement complex project functions based on business logic.

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

What are components?

Component is an abstract concept and a simple encapsulation of data and methods. In terms of object-oriented thinking, a component is a combination of classes that comply with certain specifications, and components can provide users with certain specific functions. Simply put, components are objects.

A component represents the physical part implemented in a system. It is a physical and replaceable part of the system that encapsulates a series of available interfaces. The components are similar to car engines in people's lives. Different models of cars can use the same engine, so there is no need to produce a different engine for each car.

Advantages of Bootstrap components

Components are independent structural units in the page. They are an abstraction of the structure. They mainly exist in the form of page structures and can be reused. Very strong. The use of components is not complicated. Each component has its own scope. Each component area works independently and does not affect each other. Components can have their own properties and methods. Different components also have basic interaction functions and can implement complex project functions based on business logic.

The advantages of components mainly include the following five points:

• Components can be reused

• Improve development efficiency

• Components are modular

• Reduce the degree of coupling between codes

• The code is easier to maintain and manage

Commonly used bootstrap components:

• Modal (modal dialog box)

• Dropdown (drop-down menu)

• ##Scrollspy (scroll listening)

• Tab (tab)

• Tooltip

• Popover

• Alert

• Button

• Collapse

• Carousel

• Typeahead (input prompt)

##Affix (additional navigation)
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