Tutorial on creating a full-screen background rotation using H5 and CSS3-HTML Tutorial-php.cn

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Tutorial on creating a full-screen background rotation using H5 and CSS3

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Nov 29, 2017 pm 02:30 PM

css3 html5

This time I will show you how to use H5 and CSS3 to create a full-screen background rotation. How to use H5 to create special effects? What are the precautions when using H5 and CSS3? The following is a practical case, let’s take a look.

<!doctype html>
<html>
  <head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>全屏背景轮换播放</title>
                   <meta name="keywords" content="全屏背景轮换播放" />
     </head>
  <body>
    <style>
      #bg{ position:fixed; top:0; left:0; bottom:0; right:0; z-index:-1; filter:alpha(opacity=100);
      -moz-opacity:1; -khtml-opacity: 1; opacity: 1; } #bg > img { height:100%;
      width:100%; border:0; }
    </style>
    <body>
      <div id="bg">
        <img src="./bg/3.jpg">
      </div>
      <script src="./js/jquery.js"></script>
<script type="text/javascript">
        var num = 0;
        var bg_src = new Array("./bg/1.jpg", "./bg/2.jpg","./bg/4.jpg", "./bg/6.jpg", "./bg/7.jpg","./bg/8.jpg");
        //这个数组就是背景图的地址
        setInterval("showTime()", 5000);//定时时间，5秒
        function showTime() {
          if (num == bg_src.length) {
            num = 0;
          }
           $("#bg").fadeOut(1000,function(){
                        $("#bg").html(&#39;<img src="&#39; + bg_src[num] + &#39;">&#39;);
                        $("#bg").fadeIn(1000);
           })
          num = num + 1;
        }
      </script>
      <div style="width: 100%; height: 50px; line-height: 50px; text-align: center; color: #fff; position: absolute; bottom: 0px;">
                                     </div>
                   <div style="width: 300px; height: 235px; background: #fff; position: fixed; top: 0px; z-index: 10000; right: 0px;">
                                     <script type="text/javascript">      
                                                   var cpro_id = "u2580454";
                                               </script>
                                               <script src="http://cpro.baidustatic.com/cpro/ui/c.js" type="text/javascript"></script>   
                            </div>
    </body>
</html>

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I believe you have mastered the methods after reading these cases. For more exciting information, please pay attention to other related articles on the php Chinese website!