如何使用Moment.js?(How to use Moment.js?)
I'm unable to follow the Moment.js documentation, and need some help with setting it up. I've referenced the moment.min.js file properly on my webpage like so:
<script src="/js/moment.min.js"></script>
Coming to the HTML part of my webpage, I have two different datetime's on the same page:
Published Date
<time class="pubdate" datetime="2012-06-09T12:32:10-04:00" pubdate> June 09, 2012 </time>
Last Modified Date
<time class="updated" itemprop="dateModified" datetime="2012-06-09T12:32:10-04:00"> June 9, 2012 ~ 12:32 </time>
Important! The relative date parsing shouldn't go beyond "yesterday". As for everything beyond, the <time> tags should display the exact datetime's they would without the JavaScript -- i.e. Moment.js shouldn't touch or parse dates that are past "yesterday".
Now, to make the library do its job as aforementioned, I need to call a function after the library reference. So, the question is, what should the function be? (Using jQuery is fine, as I already reference the library on my webpage.)
解决方案
Please specify your question. I'm assuming you want a relative date parsing and the maximum should be "yesterday".
I never used moment.js but as far as the docs say, it's pretty simple.
Use var now = moment(); as your current date. Then parse every time-Tag in your DOM with var time = moment($(e).attr('datetime'));
To check the difference use the diff() method:
if(now.diff(time, 'days') <= 1) { // getting the relative output }
Use var ago = now.from(time) to get the relative output and replace the time in your DOM with your ago variable.
Update based on comment:
Okay, well untested, but that's the basic idea:
Updated the code.
var now = moment(); $('time').each(function(i, e) { var time = moment($(e).attr('datetime')); if(now.diff(time, 'days') <= 1) { $(e).html('<span>' + time.from(now) + '</span>'); } });
我无法关注 Moment.js文档,并需要一些设置帮助。我在我的网页上正确引用了 moment.min.js 文件,如下所示:
< script src =/ js / moment.min.js>< / script>
来到我的网页的HTML部分,我在同一页面上有两个不同的日期时间:
发布日期
< time class =pubdatedatetime =2012-06-09T12:32:10-04:00pubdate> 2012年6月9日 < / time>
上次修改日期
< time class =updateditemprop =dateModifieddatetime =2012-06-09T12:32:10-04:00> 2012年6月9日〜12:32 < / time>
重要!相对日期解析不应超出昨天 。至于其他所有内容,< time> 标签应显示没有JavaScript的确切日期时间 - 即Moment.js不应触及或解析过去的日期昨天。
现在,为了使库完成前面提到的工作,我需要在库引用之后调用一个函数。所以,问题是,该功能应该是什么? (使用jQuery很好,因为我已经在我的网页上引用了这个库。)
解决方案
请指出你的问题。我假设你想要一个相对日期解析,最大值应该是昨天。
我从未使用过moment.js,但据文档说,它很漂亮简单。
使用 var now = moment(); 作为当前日期。然后使用 var time = moment($(e).attr('datetime'))解析DOM中的每个 time -Tag;
要检查差异,请使用 diff()方法:
if(now.diff(time,'days')< = 1){ //获取相对输出 }
使用 var ago = now.from(time)获取相对输出并用前变量替换DOM中的时间。
根据评论更新:
好的,未经测试,但这是基本想法:
更新了代码。
var now = moment(); $('time')。each(function(i,e){ var time = moment($(e).attr('datetime')); if(now.diff(time,'days')< = 1){ $(e).html('< span>'+ time.from(now)+'< / span>'); } });