简单的时钟的做法

来源:互联网 发布:isagraf 编程教程 编辑:程序博客网 时间:2024/04/27 15:18

<!DOCTYPE html><html><head><meta charset="UTF-8"><title></title></head><body><p></p><script>//先做一个函数,生成时分秒function now(){var nowTime =new Date();var h = nowTime.getHours();var m = nowTime.getMinutes();var s = nowTime.getSeconds();//判断个位数是否小于10,在前面补零if(h<10){h="0"+h;}if(m<10){m="0"+m;}if(s<10){s="0"+s;}var p =document.getElementsByTagName('p')[0];p.innerHTML = h+":"+m+":"+s;//递归setTimeout(now,1000)}now();</script></body></html>