我有一个 $date 定义为“星期几,月日,年”例如:2013 年 2 月 26 日,星期二
我不知道 $date 是在哪里定义的,但我喜欢将小时添加到这个 $date 变量中,或者用小时创建一个变量,你知道我怎样才能把它放在 .vm 文件中吗?
Velocity 提供了一个 DateTool 类来格式化日期。您需要将此类的一个实例放入您的速度上下文中:
context.add("date", new DateTool());
然后你可以使用格式化命令,如:
$date.format('EEE, MMM d, yyyy at ha', $myDate)
得到类似的东西Tuesday, February 26, 2013 at 11AM
从文档中:
Symbol Meaning Presentation Example
------ ------- ------------ -------
G era designator (Text) AD
y year (Number) 1996
M month in year (Text & Number) July & 07
d day in month (Number) 10
h hour in am/pm (1~12) (Number) 12
H hour in day (0~23) (Number) 0
m minute in hour (Number) 30
s second in minute (Number) 55
S millisecond (Number) 978
E day in week (Text) Tuesday
D day in year (Number) 189
F day of week in month (Number) 2 (2nd Wed in July)
w week in year (Number) 27
W week in month (Number) 2
a am/pm marker (Text) PM
k hour in day (1~24) (Number) 24
K hour in am/pm (0~11) (Number) 0
z time zone (Text) Pacific Standard Time
' escape for text (Delimiter)
'' single quote (Literal) '
Examples: "E, MMMM d" will result in "Tue, July 24"
"EEE, M-d (H:m)" will result in "Tuesday, 7-24 (14:12)"
希望有帮助