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This article mainly explains "how to wrap the navigation bar in bootstrap". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to wrap the navigation bar in bootstrap.

In bootstrap, the navigation bar is wrapped with a "nav" element, and the nav element is used to define the part of the navigation link. Using this element to wrap the navigation bar makes the navigation bar responsive, with the syntax "navigation bar".

Operating environment of this tutorial: Windows10 system, bootstrap3.3.7 version, DELL G3 computer

What kind of package does the navigation bar use in bootstrap

The navigation bar (navbar) in Bootstrap is placed in the head of the application or website, as a responsive basic component of navigation, it can automatically adjust the display state of the navigation bar according to the width of the browser window, fold (and can be turned on and off) on the mobile device, and gradually become a horizontal expansion mode when the width of the viewport (viewport) increases.

Navigation bar of default styl

The navigation bar of Bootstrap consists of two parts: one is for placing butcons, defined by A. navbar-header 's container, and the other is for placing navigation components, defined by A. nav-collapse.collapse 's container.

The. navbar-header container usually contains the site name and butcons, which are always visible, while the butcons are only visible on the small screen The name of the site is a link to. Navbar-brand. The butcon is a button of the .navbar-toggle class that contains three elements of class= "icon-bar". When you define a button, you also provide it with data-toggle and data-target properties. The data-toggle attribute tells JavaScript what the button is going to do, and the data-target attribute indicates the menu element to display when the button is clicked.

The .nav-collapse.collapse container usually contains only navigation components, such as navigation links, forms, buttons, drop-down menus, text, non-navigation links, and so on. Navigation components are only expanded horizontally under the large screen and displayed after clicking the icon button on the small screen. For simple navigation bars, only navigation links are usually included. Navigation links are defined using the list element of .nav.navbar.

In order to make the navigation bar responsive, it is usually wrapped with an element of .navbar.

The tag defines the part of the navigation link.

Of course, you can also use elements, but be sure to set the role= "navigation" attribute to make sure that users of auxiliary devices know clearly that this is a navigation area. In addition, to get proper alignment and inner margins, you can place the entire navigation bar in a container of .container or .container-fluid.

At this point, I believe you have a deeper understanding of "how to wrap the navigation bar in bootstrap". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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