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  • 获取当前年月日时分秒方法

    Java

     public static void main(String[] args) throws ParseException {  
            Calendar now = Calendar.getInstance();  
            System.out.println("年: " + now.get(Calendar.YEAR));  
            System.out.println("月: " + (now.get(Calendar.MONTH) + 1) + "");  
            System.out.println("日: " + now.get(Calendar.DAY_OF_MONTH));  
            System.out.println("时: " + now.get(Calendar.HOUR_OF_DAY));  
            System.out.println("分: " + now.get(Calendar.MINUTE));  
            System.out.println("秒: " + now.get(Calendar.SECOND));  
            System.out.println("当前时间毫秒数:" + now.getTimeInMillis());  
            System.out.println(now.getTime());  
      
            Date d = new Date();  
            System.out.println(d);  
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  
            String dateNowStr = sdf.format(d);  
            System.out.println("格式化后的日期:" + dateNowStr);  
              
            String str = "2012-1-13 17:26:33";  //要跟上面sdf定义的格式一样  
            Date today = sdf.parse(str);  
            System.out.println("字符串转成日期:" + today);  
        }  
    

    JS

    // y 年份  m 月份  d  日期
    var date=new Date;
    var y = date.getFullYear()
    var m = date.getMonth() + 1
    m = m < 10 ? '0' + m : m
    var d = time.getDate()
    d = d < 10 ? ('0' + d) : d
    
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  • 原文地址:https://www.cnblogs.com/xiaoyinger/p/12024240.html
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