blocks|key|2816185|text|您可以注册自定义序列化程序转换。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2816186|DS.RESTAdapter.registerTransform("isodate",+{
++deserialize:+function(serialized)+{
++++return+serialized;
++},

++serialize:+function(deserialized)+{
++++return+deserialized;
++}
});|code-block|syntax|javascript|2816187|然后将其用作start:+DS.attr("isodate")，当然要正确定义序列化/反序列化:)|offset|length|style|CODE|2816188|entityMap^0|0|0|6|P|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

You could register a custom serializer transform

<pre><code>DS.RESTAdapter.registerTransform("isodate", {
 deserialize: function(serialized) {
 return serialized;
 },

 serialize: function(deserialized) {
 return deserialized;
 }
});
</code></pre>

and then just use it as <code>start: DS.attr("isodate")</code>, with proper definitions of serialize/deserialize of course :)

blocks|key|2816235|text|Ember-Rails解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2816236|我在一个ember-rails应用程序中使用ember-data+0.13+/+ember.js+1.0.0.rc5。我发现我必须执行以下操作才能将javascript日期与rails日期进行匹配。|offset|length|style|BOLD|2816237|#+Transforms+Date+to+avoid+miss-match+with+rails+date
DS.JSONTransforms.isodate+=
++deserialize:+(serialized)+->
++++if+serialized
++++++date+=+new+Date(serialized)
++++++offset+=+date.getTimezoneOffset()
++++++new+Date(date.getTime()%2Boffset*60000)
++++else+
++++++null
++++
++serialize:+(date)+->
++++if+date+then+moment(date).format("YYYY-MM-DD")+else+null|code-block|syntax|javascript|2816238|*我正在使用moment.js进行序列化，但您自己做起来可能并不难。|2816239|entityMap|0|LINK|mutability|MUTABLE|url|http://momentjs.com/^0|0|M|F|14|I|0|0|6|9|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]|$D|10|E|11|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|13|8|@]|9|@$D|14|E|15|1|16]]|A|$]]|$1|O|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

<h3>Ember-Rails Solution:</h3>
I'm using ember-data 0.13 / ember.js 1.0.0.rc5 in an ember-rails app.
I found I had to do the following to match up javascript dates with rails dates.
<pre><code># Transforms Date to avoid miss-match with rails date
DS.JSONTransforms.isodate =
 deserialize: (serialized) -&gt;
 if serialized
 date = new Date(serialized)
 offset = date.getTimezoneOffset()
 new Date(date.getTime()+offset*60000)
 else 
 null
 
 serialize: (date) -&gt;
 if date then moment(date).format(&quot;YYYY-MM-DD&quot;) else null
</code></pre>
*I'm using <a href="http://momentjs.com/" rel="nofollow noreferrer">moment.js</a> to do the serialization, but it probably wouldn't be to hard to do on your own.

blocks|key|2816273|text|您可以按照Jakub在此answer中的建议注册一个新的转换。使用Ember+Data+1.0.beta.1，你必须像这样在应用程序上使用create+a+new+transform：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2816274|App.IsodateTransform+=+DS.Transform.extend({
++deserialize:+function+(serialized)+{
++++if+(serialized)+{
++++++return+moment(serialized).toDate();
++++}
++++return+serialized;
++},

++serialize:+function+(deserialized)+{
++++if+(deserialized)+{
++++++return+moment(deserialized).toISOString();
++++}
++++return+deserialized;
++}
});|code-block|syntax|javascript|2816275|如果不使用moment.js，您可以更改serialize和deserialize定义。|2816276|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/15696104/643109|1|https://github.com/emberjs/data/blob/master/TRANSITION.md#json-transforms|2|http://momentjs.com/^0|X|L|C|6|0|1X|M|1|0|0|K|9|U|B|5|9|2|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]]|D|@$9|11|A|12|1|13]|$9|14|A|15|1|16]]|E|$]]|$1|F|3|G|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|C]]|D|@$9|1D|A|1E|1|1F]]|E|$]]|$1|M|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]|U|$5|P|Q|R|E|$S|V]]|W|$5|P|Q|R|E|$S|X]]]]

You can register a new transform as Jakub suggested in this <a href="https://stackoverflow.com/a/15696104/643109">answer</a>. With <code>Ember Data 1.0.beta.1</code>, you have to <a href="https://github.com/emberjs/data/blob/master/TRANSITION.md#json-transforms" rel="nofollow noreferrer">create a new transform</a> on the app like so: 

<pre><code>App.IsodateTransform = DS.Transform.extend({
 deserialize: function (serialized) {
 if (serialized) {
 return moment(serialized).toDate();
 }
 return serialized;
 },

 serialize: function (deserialized) {
 if (deserialized) {
 return moment(deserialized).toISOString();
 }
 return deserialized;
 }
});
</code></pre>

You can to change the <code>serialize</code> and <code>deserialize</code> definitions if not using <a href="http://momentjs.com/" rel="nofollow noreferrer">moment.js</a>.

blocks|key|3028748|text|一个不依赖于moment.js的版本|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3028749|摘自https://github.com/toranb/ember-data-django-rest-adapter/issues/26|offset|length|3028750|++App.IsodateTransform+=+DS.Transform.extend({
++++deserialize:+function(serialized)+{

++++++var+type+=+typeof+serialized;

++++++if+(type+===+"string")+{
++++++++return+new+Date(Ember.Date.parse(serialized));
++++++}+else+if+(type+===+"number")+{
++++++++return+new+Date(serialized);
++++++}+else+if+(serialized+===+null+%7C%7C+serialized+===+undefined)+{
++++++++//+if+the+value+is+not+present+in+the+data,
++++++++//+return+undefined,+not+null.
++++++++return+serialized;
++++++}+else+{
++++++++return+null;
++++++}
++++},

++++serialize:+function(date)+{
++++++if+(date+instanceof+Date)+{
++++++++return+date.toJSON();
++++++}+else+{
++++++++return+null;
++++++}
++++}
++});|code-block|syntax|javascript|3028751|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/toranb/ember-data-django-rest-adapter/issues/26^0|0|2|1U|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

A version that doesn't rely on moment.js

taken from <a href="https://github.com/toranb/ember-data-django-rest-adapter/issues/26" rel="nofollow">https://github.com/toranb/ember-data-django-rest-adapter/issues/26</a>

<pre><code> App.IsodateTransform = DS.Transform.extend({
 deserialize: function(serialized) {

 var type = typeof serialized;

 if (type === "string") {
 return new Date(Ember.Date.parse(serialized));
 } else if (type === "number") {
 return new Date(serialized);
 } else if (serialized === null || serialized === undefined) {
 // if the value is not present in the data,
 // return undefined, not null.
 return serialized;
 } else {
 return null;
 }
 },

 serialize: function(date) {
 if (date instanceof Date) {
 return date.toJSON();
 } else {
 return null;
 }
 }
 });
</code></pre>

In my ember-data adapter I use this line to serialize my model

<pre><code>var data = record.serialize();
</code></pre>

But I've noticed my models with a date type ...

<pre><code>App.Foo = DS.Model.extend({
 start: DS.attr('date')
});
</code></pre>

... will post the date like this to my REST api

<blockquote>
 Sat, 02 Mar 2013 22:15:00 GMT
</blockquote>

But I need something more api friendly such as yyyy-mm-dd or mm/dd/yyyy

Does ember-data offer a hook to change how dates are sent over the wire?

I would assume not as this is the actual return line from the serialize method in ember-data rev 11

<pre><code>return dayOfWeek + ", " + dayOfMonth + " " + month + " " + utcYear + " " + pad(utcHours) + ":" + pad(utcMinutes) + ":" + pad(utcSeconds) + " GMT";
</code></pre>

Update

I also opened an issue on ember-data to see why this format was chosen to begin with

<a href="https://github.com/emberjs/data/issues/845">https://github.com/emberjs/data/issues/845</a>

What is the best way to modify the date format when ember-data does serialization?

在我的ember-data适配器中，我使用下面这一行来序列化我的模型var data  = record.serialize();但我注意到我的模型有日期类型...App.Foo = DS.Model.extend({    start: DS.attr('date')});..。我会将这样的日期发布到我的REST a...

问当ember data进行序列化时，修改日期格式的最好方法是什么？
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问当ember data进行序列化时，修改日期格式的最好方法是什么？
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