Javascript学習メモ11(日付の操作)

2275 ワード

1日付オブジェクトDateの使用
2現在時刻:
toGMTString():グリニッジ時間GMTに基づいてDateオブジェクトを文字列に変換します.
toLocaleString():生成された文字列を地域固有の区切り文字で接続し、文字列を形成します.
3設定時間:setDate(int day)
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Js9.aspx.cs" Inherits="Javascript_Js9" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>
<script>
cdate=new Date("august 2,1989 12:30:00");//     
ddate=new Date();
document.write(cdate+"</br>")
document.write(ddate+"</br>")
document.write("     :"+ddate.toGMTString()+"<br>")//         (GMT)   Date         ,     。
document.write("      :"+ddate.toLocaleString()+"</br>")
document.write("       :"+ddate.getDay()+"<br>")
document.write("       :"+ddate.getMonth()+"<br>")//0~11
document.write("       :"+ddate.getDate()+"<br>")
document.write("       :"+ddate.getYear()+"<br>")
document.write("       :"+ddate.getHours()+"<br>")
document.write("       :"+ddate.getMinutes()+"<br>")
document.write("      :"+ddate.getSeconds()+"<br>")
cdate=new Date("December 25,1984")
document.write("    "+cdate+"<br>")
document.write("    "+cdate.setMonth(10)+"<br>")
document.write("    "+cdate.setDate(23)+"<br>")
document.write("    "+cdate.setYear(2000)+"<br>")
document.write("    "+cdate.setHours(13)+"<br>");
document.write("    "+cdate.setMinutes(47)+"<br>");
document.write("   "+cdate.setSeconds(23)+"<br>");
document.write("           "+cdate);


</script>