如何修復覆蓋內容的Bootstrap下拉菜單？
[英]How to fix Bootstrap dropdown that is covering content to its side?
問題描述
我想在頁面的右側放置一個Bootstrap下拉按鈕。
下拉菜單應為頁面寬度的100％，並且在激活后應覆蓋頁面上的所有內容。 但是，我在下拉按鈕的左側有一個較大的徽標，希望用戶可以單擊該徽標將其帶回到首頁。 不幸的是，該徽標的一部分被Bootstrap按鈕覆蓋。
<!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> </head> <body> <a href="#"> <div class="logo" style="width: 300px; height: 300px; background-color: black;"></div> </a> <div class="dropdown custom-drop hide"> <a class="btn float-right btn-secondary btn-lg dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Menu </a> <div class="dropdown-menu" aria-labelledby="dropdownMenuLink"> <a class="dropdown-item" href="#">Action</a> <a class="dropdown-item" href="#">Another action</a> <a class="dropdown-item" href="#">Something else here</a> </div> </div> <style> .dropdown { position: absolute; z-index: 99; width: 100%; top: 100px; } .dropdown-toggle { margin-right: 50px; } .dropdown-menu { text-align: center; z-index: 999; width: 100%; } .dropdown-item { padding: 0.75rem 1.5rem; width: 100%; } </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script> </body> </html>
我怎樣才能解決這個問題？
1 個解決方案
解決方案1
2 已采納 2019-02-13 00:56:34
您可以更改下拉菜單的寬度，以限制其面積。
<!doctype html> <html> <head> <meta charset="utf-8"> <title></title> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> </head> <body> <div class="logo-container"> <a href="#"> <div class="logo"></div> </a> </div> <div class="dropdown custom-drop hide"> <a class="btn float-right btn-secondary btn-lg dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Menu </a> <div class="dropdown-menu" aria-labelledby="dropdownMenuLink"> <a class="dropdown-item" href="#">Action</a> <a class="dropdown-item" href="#">Another action</a> <a class="dropdown-item" href="#">Something else here</a> </div> </div> <style> .logo-container { width: 300px; height: 300px; overflow: hidden; } .logo { background-color: black; width: 100%; height: 100%; } .dropdown { position: absolute; z-index: 99; width: calc(100% - 320px); top: 100px; right: 0px; } .dropdown-toggle { margin-right: 50px; } .dropdown-menu { position: absolute; text-align: center; z-index: 999; width: calc(100% + 320px); } .dropdown-item { padding: 0.75rem 1.5rem; width: 100%; } </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script> </body> </html>
在 Bootstrap 的下拉選擇下加載的內容一個一個地堆疊在一起，而不是並排
[英]Content loaded under Bootstrap's dropdown selection is stacked one under another instead of side by side
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