js获取当前日期 （年月日 周几）_js获取当前时间年月日 星期几

方法一： js调用
js

  <script type="text/javascript">
      function getCurrentDate() {
          var now = new Date();
          var year = now.getFullYear(); //得到年份
          var month = now.getMonth()+1;//得到月份
          var date = now.getDate();//得到日期
          var day = now.getDay();//得到周几
          var week;
          var arr_week = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");
          week = arr_week[day];
          var time = "";
          time = "当前时间：" + year + "年" + month + "月" + date + "日" + " " + week;
          document.write(time);
      } 
    </script>
1
2
3
4
5
6
7
8
9
10
11
12
13
14

测试

 <input type="button" id="date_info" value="当前时间" οnclick="geturrentDate();" />

方法二：在body中直接使用

<script>
 var now = new Date();
          var year = now.getFullYear(); //得到年份
          var month = now.getMonth();//得到月份
          var date = now.getDate();//得到日期
          var day = now.getDay();//得到周几
          var week;
          var arr_week = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");
          week = arr_week[day];
          var time = "";
          time = "当前时间：" + year + "年" + month + "月" + date + "日" + " " + week;
          document.write(time);
      } 
 </script>
1
2
3
4
5
6
7
8
9
10
11
12
13