What does the navigation bar mean?

Navigation bar is usually a tool to guide users to visit different parts or functions in the user interface of web pages or applications.

The navigation bar is located at the top or bottom of the screen and contains various links, buttons or other interactive elements, which can help users quickly jump to the required parts. In web design, the navigation bar includes the title of the website, global menu links, such as blog, study notes, about and other links. When designing the navigation bar, we will consider whether the design of colors and fonts is consistent with the style of the whole website, and whether the usability and ease of use of the navigation bar, such as the position and size of labels and links, are optimized according to the position of users' fingers and eyes.