導覽元素
注意:
文法:
HTML/XHTML
<body> <nav> ... </nav> <body>
CSS
nav{ --your css code— }
;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
標籤特定屬性
沒有與
全域屬性
與所有其他 HTML 標籤一樣,
以下是全域屬性:
事件屬性
不存在可與
<style> address{ text-shadow: 1px 1px #FF0000; } </style>
以下是下面提到的範例
在
<!DOCTYPE html> <html> <head> <title>HTML Nav tag</title> </head> <body> <header> <h1>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> </body> </html>
Output:
<!DOCTYPE html> <html> <head> <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> </head> <body> <h1>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> </body> </html>
Output:
Tables of contents and menus are good examples of
<!DOCTYPE html> <html> <head> <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> </head> <body> <h1>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=#">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=#">Design</a> </li> <li> <a href="#">Excel</a> </li> <li> <a href="#">Others</a> </li> </ul> </li> </ul> </nav> </body> </html>
Output:
Browser Support: The section tag is being new in HTML5, and it is being supported in the browser, which is listed below:
Below are mentioned some of the main key points which you should remember from this topic:
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