在javascript中将日期转换为特定格式？

Question

Hi i want to convert the current date to a format as follows in javascript: Apr 12, 2011 06:42:03.

Any suggestions?????

Answer 1

Little example I just whipped up for you. Very easy to tell whats going on.

var monthNames = new Array("January", "February", "March", 
"April", "May", "June", "July", "August", "September", 
"October", "November", "December");

var today = new Date();
var cDate = today.getDate();
var cMonth = today.getMonth();
var cYear = today.getFullYear();

var cHour = today.getHours();
var cMin = today.getMinutes();
var cSec = today.getSeconds();

alert( monthNames[cMonth] + " " +cDate  + "," +cYear + " " +cHour+ ":" + cMin+ ":" +cSec );

Answer 2

Have you looked at this

dateFormat(now, "mmm dd, yyyy hh:MM:ss");

it is light weight (1.2 KB) and supports the following formats

• d Day of the month as digits; no leading zero for single-digit days.
• dd Day of the month as digits; leading zero for single-digit days.
• ddd Day of the week as a three-letter abbreviation.
• dddd Day of the week as its full name.
• m Month as digits; no leading zero for single-digit months.
• mm Month as digits; leading zero for single-digit months.
• mmm Month as a three-letter abbreviation.
• mmmm Month as its full name.
• yy Year as last two digits; leading zero for years less than 10.
• yyyy Year represented by four digits.
• h Hours; no leading zero for single-digit hours (12-hour clock).
• hh Hours; leading zero for single-digit hours (12-hour clock).
• H Hours; no leading zero for single-digit hours (24-hour clock).
• HH Hours; leading zero for single-digit hours (24-hour clock).
• M Minutes; no leading zero for single-digit minutes. Uppercase M unlike CF timeFormat's m to avoid conflict with months.
• MM Minutes; leading zero for single-digit minutes. Uppercase MM unlike CF timeFormat's mm to avoid conflict with months.
• s Seconds; no leading zero for single-digit seconds.
• ss Seconds; leading zero for single-digit seconds.
• l or L Milliseconds. l gives 3 digits. L gives 2 digits.
• t Lowercase, single-character time marker string: a or p.
• tt Lowercase, two-character time marker string: am or pm.
• T Uppercase, single-character time marker string: A or P. Uppercase T unlike CF's t to allow for user-specified casing.
• TT Uppercase, two-character time marker string: AM or PM. Uppercase TT unlike CF's tt to allow for user-specified casing.
• Z US timezone abbreviation, eg EST or MDT. With non-US timezones or in the Opera browser, the GMT/UTC offset is returned, eg GMT-0500
• o GMT/UTC timezone offset, eg -0500 or +0230.
• S The date's ordinal suffix (st, nd, rd, or th). Works well with d.
• '…' or "…" Literal character sequence. Surrounding quotes are removed.
• UTC: Must be the first four characters of the mask. Converts the date from local time to UTC/GMT/Zulu time before applying the mask. The "UTC:" prefix is removed.

Answer 3

You may be interested in http://www.datejs.com/

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thanks for the comments guys, I should of really linked more directly to the formatting options.

http://code.google.com/p/datejs/wiki/FormatSpecifiers

Answer 4

这个小型库复制了JavaScript中其他语言提供的strftime()功能。