封装日期函数

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<head>
    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style> </style>
</head>
<body>
    
</body>
<script>
    // 封装函数返回当前的时分秒:00:00:00
    function getTime(){
        var time=new Date();
        var h=time.getHours();  //小时
        h=h<10?'0'+h:h; //如果返回的时间小于10,则在前面加个0,否则原样输出
        var m=time.getMinutes();  //分钟
        m=m<10?'0'+m:m; 
        var s=time.getSeconds();  //秒数
        s=s<10?'0'+s:s; 
        return h+':'+m+':'+s;
    }
    console.log(getTime());
</script>
</html>
原文地址:https://www.cnblogs.com/yueranran/p/15374779.html