timeout使用实例 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div id="i1"></div>
    <input type="button" value="删除" onclick="Delete()" />
    <script>
        function Delete(){
            document.getElementById('i1').innerText = '已删除';
            setTimeout(function () {
                document.getElementById('i1').innerText='';
            },5000)
        }
    </script>
</body>
</html>

　　

posted @ 2018-04-06 20:26  梦中琴歌  阅读(199)  评论(0)  编辑  收藏  举报