blocks|key|661005|text|var+myDate+=+new+Date('2011-06-02T09:34:29%2B02:00');
alert(myDate);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|661006|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>var myDate = new Date('2011-06-02T09:34:29+02:00');
alert(myDate);
</code></pre>

blocks|key|661174|text|如果你的字符串是一个ISO8601字符串，你可以把它传递给Date构造函数，然后得到一个Date对象：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|661175|var+date+=+new+Date('2011-06-02T09:34:29%2B02:00');|code-block|syntax|javascript|661176|根据http://dev.enekoalonso.com/2010/09/21/date-from-iso-8601-string/的说法，这在IE和其他平台上可能会有问题。出于兼容性考虑，建议您这样做：|offset|length|661177|function+dateFromISO8601(isostr)+{
++++var+parts+=+isostr.match(/\d%2B/g);
++++return+new+Date(parts[0],+parts[1]+–+1,+parts[2],+parts[3],+parts[4],+parts[5]);
}

var+myDate+=+dateFromISO8601("2011-06-02T09:34:29%2B02:00");
console.log(myDate);|661178|entityMap|0|LINK|mutability|MUTABLE|url|http://dev.enekoalonso.com/2010/09/21/date-from-iso-8601-string/^0|0|0|2|1S|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@$I|X|J|Y|1|Z]]|A|$]]|$1|K|3|L|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

If your string is an ISO8601 string, you can just pass it into the Date constructor and get a Date object back out:

<pre><code>var date = new Date('2011-06-02T09:34:29+02:00');
</code></pre>

According to <a href="http://dev.enekoalonso.com/2010/09/21/date-from-iso-8601-string/" rel="noreferrer">http://dev.enekoalonso.com/2010/09/21/date-from-iso-8601-string/</a> though, this might have issues in IE and other platforms. It recommends you do something like this for compatibility:

<pre><code>function dateFromISO8601(isostr) {
 var parts = isostr.match(/\d+/g);
 return new Date(parts[0], parts[1] – 1, parts[2], parts[3], parts[4], parts[5]);
}

var myDate = dateFromISO8601("2011-06-02T09:34:29+02:00");
console.log(myDate);
</code></pre>

blocks|key|878345|text|IE+8及更低版本，以及其他浏览器的较早版本不实现ISO日期格式。一个问题是，一些浏览器确实返回日期，而不是NaN，只是返回的不是正确的日期。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|878346|如果你想支持它们，你可以写你自己的方法。时区是一个棘手的问题。|878347|此示例将运行一次并设置一个Date.fromISO方法-如果支持本机方法，它将使用它。|878348|(function(){
var+D=+new+Date('2011-06-02T09:34:29%2B02:00');
if(isNaN(D)+%7C%7C+D.getUTCMonth()!==+5+%7C%7C+D.getUTCDate()!==+2+%7C%7C
D.getUTCHours()!==+7+%7C%7C+D.getUTCMinutes()!==+34){
++++Date.fromISO=+function(s){
++++++++var+day,+tz,
++++++++rx=/%5E(\d{4}\-\d\d\-\d\d([tT][\d:\.]*)?)([zZ]%7C([%2B\-])(\d\d):(\d\d))?$/,
++++++++p=+rx.exec(s)+%7C%7C+[];
++++++++if(p[1]){
++++++++++++day=+p[1].split(/\D/);
++++++++++++for(var+i=+0,+L=+day.length;+i<L;+i%2B%2B){
++++++++++++++++day[i]=+parseInt(day[i],+10)+%7C%7C+0;
++++++++++++}
++++++++++++day[1]-=+1;
++++++++++++day=+new+Date(Date.UTC.apply(Date,+day));
++++++++++++if(!day.getDate())+return+NaN;
++++++++++++if(p[5]){
++++++++++++++++tz=+(parseInt(p[5],+10)*60);
++++++++++++++++if(p[6])+tz%2B=+parseInt(p[6],+10);
++++++++++++++++if(p[4]==+'%2B')+tz*=+-1;
++++++++++++++++if(tz)+day.setUTCMinutes(day.getUTCMinutes()%2B+tz);
++++++++++++}
++++++++++++return+day;
++++++++}
++++++++return+NaN;
++++}
++++//+remove+test:
++++alert('ISO+Date+Not+correctly+implemented');
}
else{
++++Date.fromISO=+function(s){
++++++++return+new+Date(s);
++++}
++++//+remove+test:
++++alert('ISO+Date+implemented');
}
})()


//+remove+test
var+D=Date.fromISO('2011-06-02T09:34:29%2B02:00');
alert(D.toUTCString())|code-block|syntax|javascript|878349|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|P|8|@]|9|@]|A|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

IE 8 and below, and older versions of the other browsers do not implement the ISO Date format. A problem is that some of the browsers do return a date, instead of NaN, just not the correct one.

You can write your own method, if you want to support them. The time zone is the tricky bit.

This example will run once and set a Date.fromISO method- if the native method is supported it will use it.

<pre><code>(function(){
var D= new Date('2011-06-02T09:34:29+02:00');
if(isNaN(D) || D.getUTCMonth()!== 5 || D.getUTCDate()!== 2 ||
D.getUTCHours()!== 7 || D.getUTCMinutes()!== 34){
 Date.fromISO= function(s){
 var day, tz,
 rx=/^(\d{4}\-\d\d\-\d\d([tT][\d:\.]*)?)([zZ]|([+\-])(\d\d):(\d\d))?$/,
 p= rx.exec(s) || [];
 if(p[1]){
 day= p[1].split(/\D/);
 for(var i= 0, L= day.length; i&lt;L; i++){
 day[i]= parseInt(day[i], 10) || 0;
 }
 day[1]-= 1;
 day= new Date(Date.UTC.apply(Date, day));
 if(!day.getDate()) return NaN;
 if(p[5]){
 tz= (parseInt(p[5], 10)*60);
 if(p[6]) tz+= parseInt(p[6], 10);
 if(p[4]== '+') tz*= -1;
 if(tz) day.setUTCMinutes(day.getUTCMinutes()+ tz);
 }
 return day;
 }
 return NaN;
 }
 // remove test:
 alert('ISO Date Not correctly implemented');
}
else{
 Date.fromISO= function(s){
 return new Date(s);
 }
 // remove test:
 alert('ISO Date implemented');
}
})()


// remove test
var D=Date.fromISO('2011-06-02T09:34:29+02:00');
alert(D.toUTCString())
</code></pre>

What is the best way to get a Javascript Date object from a string like the following one:

<pre><code>2011-06-02T09:34:29+02:00 ?
</code></pre>

I have trouble with the time zone part (obviously).

JavaScript Date ISO8601

从如下字符串中获取Javascript Date对象的最佳方法是什么：2011-06-02T09:34:29+02:00 ?我对时区部分有问题(很明显)。

问JavaScript Date ISO8601
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