DateConvert
443
DateConvert
Description
Converts local time to Coordinated Universal Time (UTC), or UTC to local time. The function
uses the daylight savings settings in the executing computer to compute daylight savings time, if
required.
Returns
UTC- or local-formatted time object.
Category
Date and time functions
Function syntax
DateConvert
("
conversion-type"
, "
date"
)
See also
GetTimeZoneInfo
,
CreateDateTime
,
DatePart
Parameters
Usage
When passing a date/time object as a string, you must enclose it in quotation marks. Otherwise, it
is interpreted as a numeric representation of a date/time object.
Note:
You can pass the
CreateDate
or
Now
function as the
date
parameter of this function; for
example:
#DateConvert(CreateDate(2001, 3, 3))#
Example
<h3>DateConvert Example</h3>
<!--- This shows conversion of current date - time to UTC and back. --->
<cfset curDate = Now()>
<p><cfoutput>The current date and time: #curDate#. </cfoutput></p>
<cfset utcDate
= DateConvert("local2utc", curDate)
>
<cfoutput>
<p>The current date and time converted to UTC time: #utcDate#.</p>
</cfoutput>
<!--- This code checks whether form was submitted. If so, the code generates
the CFML date with the CreateDateTime function. --->
<cfif IsDefined("FORM.submit")>
<cfset yourDate = CreateDateTime(FORM.year, FORM.month, FORM.day,
FORM.hour,FORM.minute, FORM.second)>
<p><cfoutput>Your date value, presented as a ColdFusion date/time
string:#yourdate#.</cfoutput></p>
<cfset yourUTC = DateConvert("local2utc", yourDate)>
<p><cfoutput>Your date and time value, converted to Coordinated Universal
Time
(UTC): #yourUTC#.</cfoutput></p>
Parameter
Description
conversion-type
•
local2Utc: Converts local time to UTC time.
•
utc2Local: Converts UTC time to local time.
date
Date and time string or a variable that contains one.
To create, use
CreateDateTime
.
Содержание COLDFUSION MX 61-CFML
Страница 1: ...CFML Reference...
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Страница 123: ...cffile 123 cffile action rename source c files memo keymemo doc destination c files memo oldmemo doc...
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Страница 565: ...ListContains 565 cfoutput The string two is in b element ListFind aList two b of the list cfoutput...
Страница 608: ...608 Chapter 3 ColdFusion Functions check the current locale for server cfset serverLocale GetLocale...
Страница 620: ...620 Chapter 3 ColdFusion Functions cfoutput cfloop...
Страница 662: ...662 Chapter 3 ColdFusion Functions replacelist stringtoreplace dog brown fox black cow black ferret white cfoutput...
Страница 681: ...SetVariable 681 p Your variable varName p The value of varName is varNameValue cfoutput cfif...
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