如何使用 jquery/javascript 格式化时间
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how to format time with jquery/javascript
提问by meijiOrO
I have a JSON feed that drupal spits out time in this format: 2010-12-16T04:41:35Z
我有一个 JSON 提要，drupal 以这种格式吐出时间： 2010-12-16T04:41:35Z
How do I go about formating it to X minutes/hours ago?
我如何将其格式化为 X 分钟/小时前？
回答by David Glenn
Take a look at the timeago jQuery pluginwhich can be used programtically like
看一下timeago jQuery 插件，它可以像编程一样使用
var t = jQuery.timeago("2010-12-16T04:41:35Z");
or on HTML elements like
或在 HTML 元素上，例如
<time class="timeago" datetime="2008-07-17T09:24:17Z">July 17, 2008</time>
<script type="javascript">
jQuery(document).ready(function() {
jQuery("time.timeago").timeago();
});
</script>
回答by Slick23
I think something on this page will help you. There's a couple formatting jQuery plugins toward the bottom. Good luck!
我认为此页面上的某些内容会对您有所帮助。底部有几个格式化 jQuery 插件。祝你好运！
回答by Kyle Wild
Here is a highly relevant Stack Overflow post: How can I convert string to datetime with format specification in JavaScript?
这是一篇高度相关的 Stack Overflow 帖子： How can I convert string to datetime with format specification in JavaScript？
回答by alfred
does the 04:41:35 part is correct? or do you need like to take into consideration time zones and stuff?
04:41:35 部分是否正确？或者你需要考虑时区和东西吗？
because basically this can work:
因为基本上这可以工作：
var str = "2010-12-16T04:41:35Z"
var arr = str.split("T")
arr[0] = arr[0].split("-")
arr[1] = (arr[1].replace(/Z/ig,"")).split(":")
var year = arr[0][0]
var month = parseInt(arr[0][1],10)-1
var day = arr[0][2]
var hours = arr[1][0]
var minutes = arr[1][1]
var seconds = arr[1][2]
var d = new Date(year, month, day, hours, minutes, seconds, 0);
var now = (new Date())
var diffMS = now.getTime() - d.getTime()
//alert ("difference in milliseconds: " + diffMS)
var hoursago = diffMS/1000/60
var ANDminutes = (diffMS - Math.floor(hoursago) * 1000*60)/1000
alert (Math.floor(hoursago) + " hours and " + ANDminutes + " minutes ago")
回答by Will Tomlins
<shameless_plug>
Here's a library which give you a humanized time difference.
这是一个图书馆，可以为您提供人性化的时差。
https://github.com/layam/js_humanized_time_span
https://github.com/layam/js_humanized_time_span
The output is completely customizable, allowing you to set different output formats for various time bands; So you could have:
输出是完全可定制的，允许您为不同的时间段设置不同的输出格式；所以你可以有：
'10 seconds ago'
or
或者
'3 days and 2 hours ago'
you can even set custom time units.
您甚至可以设置自定义时间单位。
Additionally it's native JS and so doesn't rely on any framework.
此外，它是原生 JS，因此不依赖于任何框架。
</shameless_plug>
回答by Fran Verona
You can use regexp objectin JS to build your own regular expression, separate hours-minutes-secs from the original string and then do whatever you want.
您可以在 JS 中使用regexp 对象来构建您自己的正则表达式，将小时-分钟-秒与原始字符串分开，然后做任何您想做的事情。
Tip: actual_date - your original string time
提示： actual_date - 您的原始字符串时间
