网页动态标题代码

在首页文件中“/head”标签之前添加下面的代码即可：

<script type="text/javascript">
      /*  动态标题*/
     var OriginTitile = document.title,
      titleTime;
     document.addEventListener("visibilitychange",
     function() {
      if (document.hidden) {
        document.title = "你别走吖 Σ(っ °Д °;)っ";
        clearTimeout(titleTime)
    } else {
        document.title = "(/≧▽≦/)你又回来啦！" ;
        titleTime = setTimeout(function() {
            document.title = OriginTitile
        },
        2000)
    }
    });
    </script>

——本页内容已结束，喜欢请分享——