簡體   English   中英

"懸停時更改引導導航欄鏈接的顏色"

[英]changing color of bootstrap navbar links on hover

我有一個引導導航欄,我想在懸停時更改導航欄中鏈接的顏色。 我已經為此嘗試了 CSS,但它不起作用。 我不想更改代碼,但在相同的標記類中我想添加效果。 有些人使用列表作為導航欄,我不想這樣做。

我試圖為懸停添加相同的 CSS,並在每個標簽中定義類。

當我將鼠標懸停在服務上時,我想在服務上顯示綠色。

"

CSS下方添加用於向導航添加懸停的代碼,並在標頭中引導CSS之后添加

.navbar-dark .navbar-nav .nav-link.services-link:hover {
  color: rgba(0,255,0,1);
}

 <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> <link href="contact.css" type="text/css"> <style type="text/css"> .navbar-dark .navbar-nav .nav-link.services-link:hover { color: rgba(0,255,0,1); } </style> <div class="container-fullwidth"> <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top"> <h1 class="navbar-brand"><strong>Digitian Hub</strong></h1> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu" aria-label="toggleNavigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="NewMenu"> <div class="navbar-nav"> <a class="nav-item nav-link" href="Rishabh.html"><strong>Home</strong></a> <a class="nav-item nav-link services-link" href="#"><strong>Services</strong></a> <a class="nav-item active nav-link contact-link" href="Contact Us.html"><strong>Contact Us</strong></a> </div> </div> </nav> </div> 

使用hover服務鏈接它將起作用

 .services-link:hover{ color:#00ff00 !important; } 
 <html> <head> <title>Contact Us</title> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> <link href="contact.css" type="text/css"> </head> <body> <div class="container-fullwidth"> <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top"> <h1 class="navbar-brand"><strong>Digitian Hub</strong></h1> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu" aria-label="toggleNavigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="NewMenu"> <div class="navbar-nav"> <a class="nav-item nav-link" href="Rishabh.html"><strong>Home</strong></a> <a class="nav-item nav-link services-link" href="#"><strong>Services</strong></a> <a class="nav-item active nav-link contact-link" href="Contact Us.html"><strong>Contact Us</strong></a> </div> </div> </nav> </div> </body> </html> 

如果您要專門用於服務,請將ID添加到服務<a class="nav-item nav-link services-link" id="services-link" href="#"><strong>Services</strong></a>

然后在您的css文件中添加此

#services-link:hover {
color: green;
}

 .services-link strong:hover { color: green; } 
 <!doctype html> <html> <head> <title>Contact Us</title> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> <link href="contact.css" type="text/css"> </head> <body> <div class="container-fullwidth"> <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top"> <h1 class="navbar-brand"><strong>Digitian Hub</strong></h1> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu" aria-label="toggleNavigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="NewMenu"> <div class="navbar-nav"> <a class="nav-item nav-link" href="Rishabh.html"><strong>Home</strong></a> <a class="nav-item nav-link services-link" href="#"><strong>Services</strong></a> <a class="nav-item active nav-link contact-link" href="Contact Us.html"><strong>Contact Us</strong></a> </div> </div> </nav> </div> </body> </html> 

這是你的解決方案

 .navbar-nav .services-link:hover{ color: #7FFF00 !important; /* your color */ } 
 <html> <head> <title>Contact Us</title> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> <link href="contact.css" type="text/css"> </head> <body> <div class="container-fullwidth"> <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top"> <h1 class="navbar-brand"><strong>Digitian Hub</strong></h1> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu" aria-label="toggleNavigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="NewMenu"> <div class="navbar-nav"> <a class="nav-item nav-link" href="Rishabh.html"><strong>Home</strong></a> <a class="nav-item nav-link services-link" href="#"><strong>Services</strong></a> <a class="nav-item active nav-link contact-link" href="Contact Us.html"><strong>Contact Us</strong></a> </div> </div> </nav> </div> </body> </html> 

<!doctype html>
<html>

<head>

    <title>Contact Us</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T"
        crossorigin="anonymous">
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
        crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
        crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
        crossorigin="anonymous"></script>
    <link href="contact.css" type="text/css">

    <style>
        .nav-item:hover {
            color: red !important;
            background: yellow;
        }
    </style>
</head>

<body>
    <div class="container-fullwidth">
        <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top">
            <h1 class="navbar-brand">
                <strong>Digitian Hub</strong>
            </h1>
            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu"
                aria-label="toggleNavigation">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="NewMenu">
                <div class="navbar-nav">
                    <a class="nav-item nav-link" href="Rishabh.html">
                        <strong>Home</strong>
                    </a>
                    <a class="nav-item nav-link services-link" href="#">
                        <strong>Services</strong>
                    </a>
                    <a class="nav-item active nav-link contact-link" href="Contact Us.html">
                        <strong>Contact Us</strong>
                    </a>
                </div>
            </div>
        </nav>
    </div>
</body>

</html>

這是您的解決方案;

<!doctype html>
        <html>
        <head>
        <title>Contact Us</title>
            <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
            <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
            <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
            <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
            <link href="contact.css" type="text/css">
        </head>
        
        <body>
        <div class="container-fullwidth">
              <nav class="navbar navbar-expand-lg navbar-dark bg-success fixed-top">
                <h1 class="navbar-brand"><strong>Digitian Hub</strong></h1>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#NewMenu" aria-expanded="false" aria-controls="NewMenu" aria-label="toggleNavigation">
                    <span class="navbar-toggler-icon"></span>
                </button>
                    <div class="collapse navbar-collapse" id="NewMenu">
                        <div class="navbar-nav">
                            <a class="nav-item nav-link" href="Rishabh.html"><strong>Home</strong></a>
                            <a class="nav-item nav-link services-link" href="#"><strong>Services</strong></a>
                            <a class="nav-item active nav-link contact-link" href="Contact Us.html"><strong>Contact Us</strong></a>
                        </div>
                    </div>
                </nav>
            </div>
            <style>
                .services-link:hover{
                    color: green !important;
                }
            </style>
        </body>
        </html> 

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM