<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style> *{ padding: 0; margin: 0; } #hd{ width: 500px; height: 400px; border: 4px solid mediumpurple; margin: 0 auto; overflow: auto; } </style> </head> <body> <h1 id="num" style="text-align: center;">0</h1> <input type="button" id="btn" value="點我滾上去1000像素" /> <input type="button" id="run" value="點我自動滾動" /> <div id="hd"> 內容內容內容內容內容內容 </div> <script src="jquery-1.11.3.min.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript"> $("#hd").scroll(function(){ //獲得滾動上去的距離 var t = $("#hd").scrollTop(); $("#num").html(t); }) $("#btn").click(function(){ //定義滾動條的位置 $("#hd").scrollTop(1000); }) $("#run").click(function(){ setInterval(function(){ //獲得當前的滾動條的位置 var oldt = $("#hd").scrollTop(); //計算新位置 var newt = oldt+1; //將新位置設置回去 $("#hd").scrollTop(newt); },20) }) </script> </body> </html>
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看