搜索

首页  >  问答  >  正文

如何在HTML中为多个子页面添加一个统一的页眉?

<p>我正在开发一个导航栏系统,并想知道如何使子页面更改,但原始页面的标题仍然存在。(我正在使用repl.it,提前告知)。</p> <p>我还没有在文件夹中放置任何内容。 我还希望当我悬停在具有“active”类(灰色的那个)的项目上时,它不会改变颜色。</p> <p> <pre class="brush:css;toolbar:false;">@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&display=swap'); html body{ background: #0E1212; } ul { list-style-type: none; margin: 0; padding: 0; overflow: hidden; background-color: none; font-family: 'Roboto Mono', monospace; } li { float: left; } li a { display: block; color: #DBDBDB; text-align: center; padding: 14px 16px; text-decoration: none; } li a:hover { color: #682AE9; animation-name: example; animation-duration: 0.5s; animation-iteration-count: 1; animation-fill-mode: forwards; } .active { color: #808080; } @keyframes example { 0% {color: #DBDBDB;} 100% {color: #622cd8;) }</pre> <pre class="brush:html;toolbar:false;"><!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="home.css"> <script src='script.js'> </script> <title>Home</title> </head> <body> </head> <body> <ul id='menu'> <li><a class="active" href="#home" id="home">.home()</a></li> <li><a class="inactive" href="#news">.about()</a></li> <li><a class="inactive" href="#contact">.stuff()</a></li> <li><a class="inactive" href="#about">.apply()</a></li> </ul> </body> </html></pre> </p>
P粉293341969P粉293341969437 天前501

全部回复(1)我来回复

  • P粉642436282

    P粉6424362822023-09-04 00:25:02

    回答你问题中关于保持激活类在悬停时颜色不变的部分,我所做的就是创建了另一个 @keyframe ,使得在 0%100% 时它们都保持灰色。然后我使用 transition: 0.5s; 来使颜色变化的动画过渡平滑。

        @import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@700&display=swap');
    html body {
      background: #0E1212;
    }
    
    ul {
      list-style-type: none;
      margin: 0;
      padding: 0;
      overflow: hidden;
      background-color: none;
      font-family: 'Roboto Mono', monospace;
    }
    
    li {
      float: left;
    }
    
    li a {
      display: block;
      color: #DBDBDB;
      text-align: center;
      padding: 14px 16px;
      text-decoration: none;
    }
    
    li a:hover {
      color: #682AE9;
      transition: 0.5s;
      animation-name: example;
      animation-duration: 0.5s;
      animation-iteration-count: 1;
      animation-fill-mode: forwards;
    }
    
    .active {
      color: #808080;
    }
    
    .active:hover {
      color: #808080;
    }
    
    @keyframes .active {
      0% {
        color: #808080;
      }
      100% {
        color: #808080;
        )
      }
     
      @keyframes example {
        0% {
          color: #DBDBDB;
        }
        100% {
          color: #622cd8;
          )
        }
    <!DOCTYPE html>
    <html lang="en">
    
    <head>
      <meta charset="UTF-8">
      <meta http-equiv="X-UA-Compatible" content="IE=edge">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <link rel="stylesheet" href="home.css">
      <script src='script.js'>
      </script>
      <title>Home</title>
    </head>
    
    <body>
    
    
    
      </head>
    
      <body>
    
        <ul id='menu'>
          <li><a class="active" href="#home" id="home">.home()</a></li>
          <li><a class="inactive" href="#news">.about()</a></li>
          <li><a class="inactive" href="#contact">.stuff()</a></li>
          <li><a class="inactive" href="#about">.apply()</a></li>
        </ul>
    
      </body>
    
    </html>

    如你所见,当你悬停在第一个链接上(即激活状态),它仍然是灰色的,其他链接在 0.5s 的时间内变为紫色。

    回复
    0
  • 取消回复