• 夜间模式的开启与关闭,父模板的制作


    1. 夜间模式的开启与关闭
      1. 放置点击的按钮或图片。
      2. 定义开关切换函数。
      3. onclick函数调用。
    2. 父模板的制作
          1. 制作网站网页共有元素的父模板html,包括顶部导航,中间区块划分,底部导航,底部说明等。
          2. 汇总相关的样式形成独立的css文件。
          3. 汇总相关的js代码形成独立的js文件。
          4. 形成完整的base.html+css+js    

          导航html
      <!DOCTYPE html>
      <html lang="en">
      <head>
          <meta charset="UTF-8">
          <title>base</title>
          <link rel="stylesheet" href="../static/css/base.css" type="text/css">
          <script src="../static/JS/base.js"></script>
      
      </head>
      <body id="myBody">
      <nav>
      
          <div class="layui-col-md4">
              <div class="layui-row" style="padding-top:10px;">
                  <img id="myOnOff" onclick="myswitch()" src="http://www.runoob.com/images/pic_bulbon.gif" width="40px"
                       style="padding-left: 10px;">
                  <a href="http://localhost:63342/denglu1.1/templates/shouye.html?_ijt=qijfc55i74avkg8umf7nn7oqt7">首页</a>
                  <a href="http://localhost:63342/denglu1.1/templates/denglu1.1.html?_ijt=7qkhljvviqhhrvp78f6nv1jtqn">Login</a>
                  <a href="http://localhost:63342/denglu1.1/templates/%E6%B3%A8%E5%86%8C.html?_ijt=bpr6ikepnp2sh7actb82n1m3dt">Enroll</a>
      
              </div>
          </div>
          <br>
          <form method="get" action="#">
              <div class="layui-row">
                  <div class="layui-col-md3" style="padding-left: 50px;">
                      <input type="text" name="title" required lay-verify="required"
                             placeholder="search"
                             autocomplete="off" class="layui-input">
                  </div>
                  <div class="layui-col-md3" style="padding-left: 50px;">
                      <button type="submit" class="layui-btn layui-btn-primary">搜索</button>
                  </div>
              </div>
          </form>
          </div></nav>
      <div class="area">
      
      </div>
      
      
      <div class="area1">
          <div class="img">
              <a href="https://baike.so.com/doc/5456803-24643565.html"><img
                      src="http://img5.iqilu.com/c/u/2017/0222/1487776284427.jpg"></a>
              <div class="desc"><a
                      href="https://baike.so.com/doc/1750829-1851093.html?from=120785&sid=1851093&redirect=search">panda</a>
              </div>
          </div>
          <div class="img">
              <a href="https://baike.so.com/doc/2269087-2400571.html"><img
                      src="http://pic1.win4000.com/wallpaper/9/533e618008c98.jpg"></a>
              <div class="desc"><a href="https://www.duitang.com/blog/?id=156020766">熊猫壁纸</a></div>
          </div>
      
      </div>
      
      <br>
      <br>
      <footer>
          <div class="footer_box">
              Copyright@ 2017-2022 个人版权,版权所有  陈楠芸  
          </div>
      </footer>
      </body>
      </html>

      导航css

      .img {
          border: 1px solid #cccccc;
          width: 250px;
          margin: 5px;
          float: left;
      
      }
      
      div.img img {
          width: 100%;
          height: auto;
      }
      
      div.desc {
          text-align: center;
          padding: 5px;
      }
      
      div.img:hover {
          border: 1px solid #000000;
      }
      
      .area {
          height: 300px;
      }
      
      
      .area1 {
          height: 300px;
      }
      
      .area2 {
          height: 300px;
      
      
       nav{
          position:fixed;
          top:0px;
          height: 58px;
          background-color:#FCFCFC;
          border-bottom:1px solid #DDDDDD;
          width:100%;
       }
      
       footer.footer_box{
          background-color: #002D54;
          padding: 10px;
          color : #FFFFFF;
          text-align: center;
       }

      导航js

         function myswitch() {
                  var oBody = document.getElementById("myBody");
                  var oOnoff = document.getElementById("myOnOff");
                  if(oOnoff.src.match("bulbon")){
                      oOnoff.src="http://www.runoob.com/images/pic_bulboff.gif";
                      oBody.style.background="black";
                      oBody.style.color ="white";
                  }else{
                      oOnoff.src="http://www.runoob.com/images/pic_bulbon.gif";
                       oBody.style.background="white";
                      oBody.style.color ="black";
                  }
              }
                   
            
      1. 开关灯      
        1. <!DOCTYPE html>
          <html lang="en">
          <head>
              <meta charset="UTF-8">
              <title>夜间模式</title>
              <script>
                  function myswitch() {
                      var oBody = document.getElementById("myBody");
                      var oOnoff = document.getElementById("myOnOff");
                      if(oOnoff.src.match("bulbon")){
                          oOnoff.src="http://www.runoob.com/images/pic_bulboff.gif";
                          oBody.style.background="black";
                          oBody.style.color ="white";
                      }else{
                          oOnoff.src="http://www.runoob.com/images/pic_bulbon.gif";
                           oBody.style.background="white";
                          oBody.style.color ="black";
                      }
                  }
              </script>
          </head>
          <body id="myBody">
          <img id="myOnOff" onclick="myswitch()" src="http://www.runoob.com/images/pic_bulbon.gif" width="40px">
          <script>document.write(Date())</script>
          </body>
          </ht
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  • 原文地址:https://www.cnblogs.com/YyYyYy11/p/7773917.html
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