javascript Date定义和体验

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Document</title>
 6 </head>
 7 <body>
 8     <script>
 9         //第一种
10         var date1 = new Date();
11         console.log(date1);
12 
13         //第二种
14         var date2 = new Date("2018/04/014 00:00:00");
15         console.log(date2);
16 
17         //第三种
18         var date3 = new Date(2018,4,14);
19         console.log(date3);
20 
21         console.log(date1.getDate());  //获取日1-31
22         console.log(date1.getDay());  //获取星期0-6(0代表周日)
23         console.log(date1.getMonth());  //获取月0-11(0是一月)
24         console.log(date1.getFullYear());  //获取完整年份
25         console.log(date1.getHours());  //获取小时,0-23
26         console.log(date1.getMinutes());  //获取分,0-59
27         console.log(date1.getSeconds());  //获取秒,0-59
28         console.log(date1.getMilliseconds());  //获取毫秒
29         console.log(date1.getTime());  //返回累计毫秒数(从1970/1/1午夜开始)
30     </script>
31 </body>
32 </html>

 

posted @ 2018-04-14 22:01  叶子玉  阅读(161)  评论(0编辑  收藏  举报