要建立一個黏性導覽欄,請使用position: sticky;屬性。您可以嘗試執行以下程式碼來建立一個黏性導覽欄,
即時示範
#<!DOCTYPE html> <html> <head> <style> ul { list-style-type: none; position: sticky; overflow: hidden; top: 0; width: 100%; } li { float: left; border-right: 1px solid white; } li a { display: block; padding: 8px; background-color: orange; } li:last-child { border-right: none; } div { padding:5px; margin-top:5px; background-color:white; height:1000px; } </style> </head> <body> <ul> <li><a href = "#home">Home</a></li> <li><a href = "#news">News</a></li> <li><a href = "#contact">Contact</a></li> <li><a href = "#about">About</a></li> </ul> <div> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> <p>Adding demo text to check fixed menu.</p> </div> </body> </html>
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