HTML 文件中提到的所有連結均未放置在 內。元素;它只包括主要的導航區塊。它也可用於定義網站頁腳中的鏈接,但
HTML 元素不允許巢狀在 中元素。
HTML5 中的導覽標籤需要開始和結束標籤,即 ……..
文法:
HTML/XHTML
<nav> ... </nav>
CSS
nav{
--your css code—
}
使用標籤
;標籤專為主要導航區域而設計,例如頁面或部分頂部的主選單。一個文件可以有多個 元素。 元素,即一個用於網站導航,一個用於頁面內導航等。標籤可以是 ul 列表中的程式碼,也可以簡單地編碼為不含 ul 元素的單獨連結。此標籤有助於更輕鬆地建立導航選單、文字連結的整潔程度選單或幫助螢幕閱讀軟體以正確識別文件中的主要導航區域等內容。
<title>HTML Nav tag</title>
<header>
<h1 id="About-Us">About Us</h1>
</header>
<nav>
<a href="https://www.educba.com/about-us/">Who is EDUCBA?</a> |
<a href="https://www.educba.com/careers/">Careers</a> |
<a href="https://www.educba.com/instructors/">Become an instructor</a> |
<a href="https://www.educba.com/how-it-works/">How does it work?</a> |
</nav>
Output:
Example #2
HTML Tag helps the users navigate to the main sections of the website.
<style>
nav{
display:flex;
flex-wrap:wrap;
}
nav a {
text-decoration: none;
display:block;
padding: 15px 25px;
text-align: center;
background-color: rgb(213, 216, 220);
color:#566573;
font-family:sans-serif;
}
nav a:hover {
background-color: #566573;
color:#ffffff;
}
</style>
<h1 id="Example-of-the-HTML-nav-tag">Example of the HTML nav tag:</h1>
<nav>
<a href="https://www.educba.com/about-us/">About</a>
<a href="https://www.educba.com/tutorials/">Tutorials</a>
<a href="https://www.educba.com/courses/">Certification Courses</a>
</nav>
Output:
Example #3
Tables of contents and menus are good examples of HTML element.
<style>
nav ul ul {
display: none;
}
nav ul li:hover > ul {
display: block;
}
nav ul:after {
clear: both;
display: block;
}
nav ul li {
float: left;
position:relative;
list-style-type:none;
}
nav ul li:hover {
background: rgb(52, 73, 94);
}
nav ul li:hover a {
color: #fff;
}
nav ul li a {
display: block;
padding: 20px 30px;
color: #ffffff;
text-decoration: none;
background-color:rgb(40, 55, 71 );
font-family: sans-serif;
}
nav ul ul {
background: #5f6975;
padding: 0;
position: absolute;
top: 100%;
}
nav ul ul li {
float: none;
position: relative;
}
nav ul ul li a {
padding: 15px 10px;
color: #ffffff;
text-transform: uppercase;
}
nav ul ul li a:hover {
background: rgb(27, 38, 49);
}
</style>
<h1 id="Dropdown-menu-with-the-HTML-nav-tag">Dropdown menu with the HTML nav tag:</h1>
<nav>
<ul>
<li>
<a href="https://www.educba.com/about-us/">About</a>
<ul>
<li>
<a href="#">Reviews</a>
</li>
<li>
<a href="#">Contact</a>
</li>
<li>
<a href="#">About Us</a>
</li>
</ul>
</li>
<li>
<a href="https://www.educba.com/tutorials/">Tutorials</a>
<ul>
<li>
<a href="#">Finance</a>
</li>
<li>
<a href="#">Data Science</a>
</li>
<li>
<a href="#">Sofware Development</a>
</li>
<li>
<a href="#%22">Design</a>
</li>
<li>
<a href="#">Excel</a>
</li>
<li>
<a href="#">Others</a>
</li>
</ul>
</li>
<li>
<a href="https://www.educba.com/courses/">Certification Courses</a>
<ul>
<li>
<a href="#">Finance</a>
</li>
<li>
<a href="#">Data Science</a>
</li>
<li>
<a href="#">Sofware Development</a>
</li>
<li>
<a href="#%22">Design</a>
</li>
<li>
<a href="#">Excel</a>
</li>
<li>
<a href="#">Others</a>
</li>
</ul>
</li>
</ul>
</nav>
Output:
Browser Support: The section tag is being new in HTML5, and it is being supported in the browser, which is listed below:
Google Chrome 6.0
Internet Explorer 9.0
Firefox 4.0
Opera 11.1
Safari 5.0
Conclusion- Html Nav Element
Below are mentioned some of the main key points which you should remember from this topic:
The element in HTML5 represents a section of the page whose entire purpose is to provide navigational links, either in the same document or any other document. The links in the element can point to other webpages or to different sections of the same webpage. Common examples of the nav elements are tables, menus, indexes, and contents.
The HTML element can use for the primary navigation of the structure.
Some developers might use the HTML element for breadcrumbs and paginations.
Essentially, it is your own perception of how to use the element within your HTML document.