使用 datejs 插件根据文化格式化日期

发布于 2024-11-01 20:53:25 字数 796 浏览 5 评论 0原文

我正在使用 datejs 库，但日期格式有问题。我需要在屏幕上打印今天的日期，不带小时。当我运行这一行时：

Date.today().toString('d')

我得到了日期的日期部分（即 15）。

如果您查看文档，他们会指定“d”作为标准日期应该取决于文化 - 这正是我想要的。 http://code.google.com/p/datejs/wiki/FormatSpecifiers

如果

<script type="text/javascript" src="/scripts/date.js"></script>

我使用 en-GB

<script type="text/javascript" src="/scripts/date-en-GB.js"></script>

来打印 dd/mm/yyyy

我知道我可以在 tostring() 中指定 formatstring 或类似的内容：

(Date.today().toString(Date.CultureInfo.formatPatterns.shortDate)

但我更喜欢使用 d 选项。

感谢您的帮助，皮尼。

原文

i'm using datejs library and i have a problem with the date format.
I need to print to the screen todays date without the hour.
When i run this line:

Date.today().toString('d')

i'm getting the date portion of the date(i.e 15).

If you look at the documentation they specify that 'd' as standard date should be depanded on the culture - and this is exactly what i want.
http://code.google.com/p/datejs/wiki/FormatSpecifiers

i expect it to print mm/dd/yyyy if i'm using

<script type="text/javascript" src="/scripts/date.js"></script>

while if i'm using en-GB

<script type="text/javascript" src="/scripts/date-en-GB.js"></script>

to print dd/mm/yyyy

i know that i can specify formatstring in the tostring() or something like this:

(Date.today().toString(Date.CultureInfo.formatPatterns.shortDate)

But I much rather prefer to use the d option.

Thanks for any help,
Pini.

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入画浅相思 2024-11-08 20:53:25

这里有几个问题：

1) wiki 文档与 http://code 主页上的文档不同.google.com/p/datejs/ 中，主页将您想要的说明符描述为自定义说明符，而不是标准说明符。维基上的文档似乎建议使用多个字符应该触发自定义模式，但正如您所指出的那样，这种情况不会发生。我没有看到任何报告此问题的错误，因此也许您想自己这样做并收到响应通知：http://code.google.com/p/datejs/issues/list

2) 您应该能够执行 Date.today().toShortDateString(); 但这里似乎有一个错误（在所有文化文件中）。源列表：

Date.prototype.toShortDateString=function(){
    return this.toString(Date.CultureInfo.formatPatterns.shortDatePattern);
};

...但格式模式应为 Date.CultureInfo.formatPatterns.shortDate （或者模式应以不同方式定义或使用同义词定义）。请参阅 http://code.google.com/p/datejs/issues/详细信息？id=116 。

3）我发现唯一可以获得“自定义”说明符及其缩写字母支持的地方是还包含 test/scripts/date-functions.js 文件。

<script type="text/javascript" src="build/date-en-US.js"></script>
<script type="text/javascript" src="test/scripts/date-functions.js"></script>
<script>
alert(Date.today().dateFormat('d'));
</script>

如果您报告问题，您可能会提出这个问题，因为仅包含位于“测试”文件夹中的文件来获得您想要的功能似乎不可靠。

A couple issues here:

1) The wiki docs differ from the docs on the main page of http://code.google.com/p/datejs/ in that the main page describes the specifier you want as a custom specifier, not a standard one. The docs on the wiki appear to suggest that using multiple characters should trigger the custom mode, but this does not occur as you also indicate. I didn't see any bugs reporting this, so maybe you'd like to do so yourself and get notified of responses: http://code.google.com/p/datejs/issues/list

2) You should be able to do Date.today().toShortDateString(); but there appears to be a bug here (in all culture files). The source lists:

Date.prototype.toShortDateString=function(){
    return this.toString(Date.CultureInfo.formatPatterns.shortDatePattern);
};

... but the format pattern should be Date.CultureInfo.formatPatterns.shortDate (or the patterns should be defined differently or with synonyms). See http://code.google.com/p/datejs/issues/detail?id=116 .

3) The only place I found one could get support for the "custom" specifiers with their abbreviated letters was by also including the test/scripts/date-functions.js file.

<script type="text/javascript" src="build/date-en-US.js"></script>
<script type="text/javascript" src="test/scripts/date-functions.js"></script>
<script>
alert(Date.today().dateFormat('d'));
</script>

You might bring this up if you report the issue, as it seems unreliable to include a file located only in a "test" folder to get the functionality you want.

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