blocks|key|284007|text|是的，你需要数组。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|284008|var+days+=+['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
var+months+=+['January','February','March','April','May','June','July','August','September','October','November','December'];

var+day+=+days[+now.getDay()+];
var+month+=+months[+now.getMonth()+];|code-block|syntax|javascript|284009|或者，您可以使用date.js库。|offset|length|284010|284011|编辑：|style|BOLD|284012|如果你打算经常使用它们，你可能想要扩展Date.prototype的可访问性。|CODE|284013|(function()+{
++++var+days+=+['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];

++++var+months+=+['January','February','March','April','May','June','July','August','September','October','November','December'];

++++Date.prototype.getMonthName+=+function()+{
++++++++return+months[+this.getMonth()+];
++++};
++++Date.prototype.getDayName+=+function()+{
++++++++return+days[+this.getDay()+];
++++};
})();

var+now+=+new+Date();

var+day+=+now.getDayName();
var+month+=+now.getMonthName();|284014|entityMap|0|LINK|mutability|MUTABLE|url|http://www.datejs.com/^0|0|0|8|7|0|0|0|0|3|0|J|E|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|14|8|@]|9|@$I|15|J|16|1|17]]|A|$]]|$1|K|3|-4|5|6|7|18|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|19|8|@$I|1A|J|1B|N|O]]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1C|8|@$I|1D|J|1E|N|R]]|9|@]|A|$]]|$1|S|3|T|5|D|7|1F|8|@]|9|@]|A|$E|F]]|$1|U|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]]]

<p>Yes, you'll need arrays.</p>

<pre><code>var days = ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];

var day = days[ now.getDay() ];
var month = months[ now.getMonth() ];
</code></pre>

<p>Or you can use the <a href="http://www.datejs.com/" rel="noreferrer">date.js</a> library.</p>

<hr>

<p><strong>EDIT:</strong> </p>

<p>If you're going to use these frequently, you may want to extend <code>Date.prototype</code> for accessibility.</p>

<pre><code>(function() {
    var days = ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];

    var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];

    Date.prototype.getMonthName = function() {
        return months[ this.getMonth() ];
    };
    Date.prototype.getDayName = function() {
        return days[ this.getDay() ];
    };
})();

var now = new Date();

var day = now.getDayName();
var month = now.getMonthName();
</code></pre>


blocks|key|2994558|text|使用http://phrogz.net/JS/FormatDateTime_JS.txt，您只需：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2994559|var+now+=+new+Date;
var+prnDt+=+now.customFormat(+"Printed+on+#DDDD#,+#D#+#MMMM#+#YYYY#+at+#hhh#:#mm#:#ss#"+);|code-block|syntax|javascript|2994560|entityMap|0|LINK|mutability|MUTABLE|url|http://phrogz.net/JS/FormatDateTime_JS.txt^0|2|16|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

<p>Using <a href="http://phrogz.net/JS/FormatDateTime_JS.txt" rel="nofollow">http://phrogz.net/JS/FormatDateTime_JS.txt</a> you can just:</p>

<pre><code>var now = new Date;
var prnDt = now.customFormat( "Printed on #DDDD#, #D# #MMMM# #YYYY# at #hhh#:#mm#:#ss#" );
</code></pre>


blocks|key|282497|text|不幸的是，javascript中的Date对象只返回数字格式的月份信息。您可以做的更快的事情是创建一个月份数组(它们不应该频繁更改！)并创建一个函数，该函数根据数字返回名称。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|282498|如下所示：|282499|function+getMonthNameByMonthNumber(mm)+{+
+++var+months+=+new+Array("January",+"February",+"March",+"April",+"May",+"June",+"July",+"August",+"September",+"October",+"November",+"December");+

+++return+months[mm];+
}|code-block|syntax|javascript|282500|因此，您的代码将变为：|282501|var+prnDt+=+"Printed+on+Thursday,+"+%2B+now.getDate()+%2B+"+"+%2B+getMonthNameByMonthNumber(now.getMonth)+%2B+"+"%2B++now.getFullYear()+%2B+"+at+"+%2B+h+%2B+":"+%2B+m+%2B+":"+s;|282502|entityMap^0|H|4|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|X|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|R|$]]

<p>Unfortunately, <code>Date</code> object in javascript returns information about months only in numeric format. The faster thing you can do is to create an array of months (they are not supposed to change frequently!) and create a function which returns the name based on the number.</p>

<p>Something like this:</p>

<pre><code>function getMonthNameByMonthNumber(mm) { 
   var months = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"); 

   return months[mm]; 
}
</code></pre>

<p>Your code therefore becomes:</p>

<pre><code>var prnDt = "Printed on Thursday, " + now.getDate() + " " + getMonthNameByMonthNumber(now.getMonth) + " "+  now.getFullYear() + " at " + h + ":" + m + ":" s;
</code></pre>


blocks|key|3207963|text|例如，您可以查看datejs，它解析本地化的日期输出。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3207964|在您的示例中，格式可能如下所示：|3207965|new+Date().toString('dddd,+d+MMMM+yyyy+at+HH:mm:ss')+|code-block|syntax|javascript|3207966|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/datejs/Datejs^0|8|6|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

<p>You can look at <a href="https://github.com/datejs/Datejs" rel="nofollow">datejs</a> which parses the localized date output for example.</p>

<p>The formatting may look like this, in your example:</p>

<pre><code>new Date().toString('dddd, d MMMM yyyy at HH:mm:ss') 
</code></pre>


blocks|key|2994682|text|您还可以通过以下方式扩展date对象以返回Weekday：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2994683|Date.prototype.getWeekDay+=+function()+{
++++var+weekday+=+["Sunday",+"Monday",+"Tuesday",+"Wednesday",+"Thursday",+"Friday",+"Saturday"];
++++return+weekday[this.getDay()];
}|code-block|syntax|javascript|2994684|因此，您只能调用date.getWeekDay()；|2994685|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>One thing you can also do is Extend date object to return Weekday by:</p>

<pre><code>Date.prototype.getWeekDay = function() {
    var weekday = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
    return weekday[this.getDay()];
}
</code></pre>

<p>so, you can only call date.getWeekDay();</p>


blocks|key|286147|text|var+GetWeekDays+=+function+(format)+{
++++var+weekDays+=+{};

++++var+curDate+=+new+Date();
++++for+(var+i+=+0;+i+<+7;+%2B%2Bi)+{
++++++++weekDays[curDate.getDay()]+=+curDate.toLocaleDateString('ru-RU',+{
++++++++++++weekday:+format+?+format+:+'short'
++++++++});

++++++++curDate.setDate(curDate.getDate()+%2B+1);
++++}

++++return+weekDays;
};

me.GetMonthNames+=+function+(format)+{
++++var+monthNames+=+{};

++++var+curDate+=+new+Date();
++++for+(var+i+=+0;+i+<+12;+%2B%2Bi)+{
++++++++monthNames[curDate.getMonth()]+=+curDate.toLocaleDateString('ru-RU',+{
++++++++++++month:+format+?+format+:+'long'
++++++++});

++++++++curDate.setMonth(curDate.getMonth()+%2B+1);
++++}

++++return+monthNames;
};|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|286148|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 GetWeekDays = function (format) {
    var weekDays = {};

    var curDate = new Date();
    for (var i = 0; i &lt; 7; ++i) {
        weekDays[curDate.getDay()] = curDate.toLocaleDateString('ru-RU', {
            weekday: format ? format : 'short'
        });

        curDate.setDate(curDate.getDate() + 1);
    }

    return weekDays;
};

me.GetMonthNames = function (format) {
    var monthNames = {};

    var curDate = new Date();
    for (var i = 0; i &lt; 12; ++i) {
        monthNames[curDate.getMonth()] = curDate.toLocaleDateString('ru-RU', {
            month: format ? format : 'long'
        });

        curDate.setMonth(curDate.getMonth() + 1);
    }

    return monthNames;
};
</code></pre>


blocks|key|2994728|text|正如@L-Ray已经建议的那样，您也可以研究一下moment.js|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2994729|示例|2994730|​|2994731|var+today+=+moment();
var+result+=+{
++day:+today.format("dddd"),
++month:+today.format("MMM")
}

document.write("<pre>"+%2B+JSON.stringify(result,0,4)+%2B+"</pre>");|code-block|syntax|javascript|2994732|<script+src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.13.0/moment.min.js"></script>|2994733|2994734|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/users/1269441/l-ray|1|http://momentjs.com/^0|3|5|0|O|9|1|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]|$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|17|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|18|8|@]|9|@]|C|$K|L]]|$1|M|3|N|5|J|7|19|8|@]|9|@]|C|$K|L]]|$1|O|3|G|5|6|7|1A|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1B|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|S|T|U|C|$V|Y]]]]

<p>As @<a href="https://stackoverflow.com/users/1269441/l-ray">L-Ray</a> has already suggested, you can look into <a href="http://momentjs.com/" rel="noreferrer">moment.js</a> as well</p>
<h3>Sample</h3>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>var today = moment();
var result = {
  day: today.format("dddd"),
  month: today.format("MMM")
}

document.write("&lt;pre&gt;" + JSON.stringify(result,0,4) + "&lt;/pre&gt;");</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.13.0/moment.min.js"&gt;&lt;/script&gt;</code></pre>
</div>
</div>
</p>


blocks|key|3208090|text|使用标准的javascript+Date类。不需要数组。不需要额外的库。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|3208091|请参阅https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString|3208092|​|3208093|var+options+=+{++weekday:+'long',+year:+'numeric',+month:+'long',+day:+'numeric',+hour:+'2-digit',+minute:+'2-digit',+second:+'2-digit',+hour12:+false+};
var+prnDt+=+'Printed+on+'+%2B+new+Date().toLocaleTimeString('en-us',+options);

console.log(prnDt);|code-block|syntax|javascript|3208094|3208095|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString^0|M|E|0|3|2T|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|10|8|@]|D|@$9|11|A|12|1|13]]|E|$]]|$1|H|3|I|5|6|7|14|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|15|8|@]|D|@]|E|$M|N]]|$1|O|3|I|5|6|7|16|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]]]

<p>Use the standard javascript Date class. <strong>No need for arrays. No need for extra libraries.</strong></p>

<p>See <a href="https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString" rel="noreferrer">https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString</a></p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>var options = {  weekday: 'long', year: 'numeric', month: 'long', day: 'numeric', hour: '2-digit', minute: '2-digit', second: '2-digit', hour12: false };
var prnDt = 'Printed on ' + new Date().toLocaleTimeString('en-us', options);

console.log(prnDt);</code></pre>
</div>
</div>
</p>


blocks|key|282620|text|这很简单。您可以将选项设置为在toLocaleDateString()中仅显示星期几，以获取名称。例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|282621|(new+Date()).toLocaleDateString('en-US'，{+weekday：'long'})将只返回星期几。和(new+Date()).toLocaleDateString('en-US'，{+month：'long'})将只返回一年中的月份。|282622|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

<p>That's simple. You can set option to display only week days in toLocaleDateString() to get the names. For example:</p>

<p>(new Date()).toLocaleDateString('en-US',{ weekday: 'long'}) will return only the day of the week. And (new Date()).toLocaleDateString('en-US',{ month: 'long'}) will return only the month of the year.</p>


blocks|key|3208167|text|来自https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3208168|toLocaleDateString()方法返回一个字符串，其中包含此日期的日期部分的语言敏感表示形式。新的区域设置和选项参数允许应用程序指定应使用其格式约定的语言，并允许自定义函数的行为。在忽略区域设置和选项参数的旧实现中，所使用的区域设置和返回的字符串形式完全依赖于实现。|style|BOLD|3208169|长格式：|3208170|const+options+=+{+weekday:+'long'+};
const+date+=+new+Date();
console.log(date.toLocaleDateString('en-US',+options));|code-block|syntax|javascript|3208171|一个线条：|3208172|console.log(new+Date().toLocaleDateString('en-US',+{+weekday:+'long'+}));|3208173|注意:除了这里为美国英语提供的语言选项之外，还有其他语言选项可供选择|3208174|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString^0|2|2W|0|0|0|K|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@$A|17|B|18|F|G]]|9|@]|C|$]]|$1|H|3|I|5|6|7|19|8|@]|9|@]|C|$]]|$1|J|3|K|5|L|7|1A|8|@]|9|@]|C|$M|N]]|$1|O|3|P|5|6|7|1B|8|@]|9|@]|C|$]]|$1|Q|3|R|5|L|7|1C|8|@]|9|@]|C|$M|N]]|$1|S|3|T|5|6|7|1D|8|@]|9|@]|C|$]]|$1|U|3|-4|5|6|7|1E|8|@]|9|@]|C|$]]]|V|$W|$5|X|Y|Z|C|$10|11]]]]

<p>From <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString" rel="noreferrer">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString</a></p>

<p>The <strong>toLocaleDateString()</strong> method returns a string with a language sensitive representation of the date portion of this date. The new locales and options arguments let applications specify the language whose formatting conventions should be used and allow to customize the behavior of the function. In older implementations, which ignore the locales and options arguments, the locale used and the form of the string returned are entirely implementation dependent.</p>

<p>Long form:</p>

<pre><code>const options = { weekday: 'long' };
const date = new Date();
console.log(date.toLocaleDateString('en-US', options));
</code></pre>

<p>One liner:</p>

<pre><code>console.log(new Date().toLocaleDateString('en-US', { weekday: 'long' }));
</code></pre>

<p><em>Note: there are other language options for locale, but the one presented here for for US English</em></p>


blocks|key|282635|text|++function+currentDate()+{
++++++var+monthNames+=+[+"JANUARY",+"FEBRUARY",+"MARCH",+"APRIL",+"MAY",+"JUNE",
+++++++++++++++++++++"JULY",+"AUGUST",+"SEPTEMBER",+"OCTOBER",+"NOVEMBER",+"DECEMBER"+];
++++++var+days+=+['SUNDAY','MONDAY','TUESDAY','WEDNESDAY','THURSDAY','FRIDAY','SATURDAY'];+++++++++++++++++++++++
++++++var+today+=+new+Date();
++++++var+dd+++=+today.getDate();
++++++var+mm+++=+monthNames[today.getMonth()];+
++++++var+yyyy+=+today.getFullYear();
++++++var+day++=+days[today.getDay()];
++++++today+=+'Date+is+:'+%2B+dd+%2B+'-'+%2B+mm+%2B+'-'+%2B+yyyy;
++++++document.write(today+%2B"<br>");
++++++document.write('Day+is+:+'+%2B+day+);
++}
++currentDate();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|282636|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>  function currentDate() {
      var monthNames = [ "JANUARY", "FEBRUARY", "MARCH", "APRIL", "MAY", "JUNE",
                     "JULY", "AUGUST", "SEPTEMBER", "OCTOBER", "NOVEMBER", "DECEMBER" ];
      var days = ['SUNDAY','MONDAY','TUESDAY','WEDNESDAY','THURSDAY','FRIDAY','SATURDAY'];                       
      var today = new Date();
      var dd   = today.getDate();
      var mm   = monthNames[today.getMonth()]; 
      var yyyy = today.getFullYear();
      var day  = days[today.getDay()];
      today = 'Date is :' + dd + '-' + mm + '-' + yyyy;
      document.write(today +"&lt;br&gt;");
      document.write('Day is : ' + day );
  }
  currentDate();
</code></pre>


blocks|key|3208193|text|写下Date+=+<script>+document.write(Date());+</script>|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3208194|entityMap^0|9|16|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

<p>Write the Date = <code>&lt;script&gt; document.write(Date()); &lt;/script&gt;</code></p>


blocks|key|284159|text|我想这是我找到的最好的解决方案|type|unstyled|depth|inlineStyleRanges|entityRanges|data|284160|new+Date(payload.value).toLocaleString("en",+{+weekday:+"long"+})|code-block|syntax|javascript|284161|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>I think this's the best solution I found</p>
<pre><code>new Date(payload.value).toLocaleString(&quot;en&quot;, { weekday: &quot;long&quot; })
</code></pre>


blocks|key|3208278|text|如果一周从1：“星期一”，2：“星期二”，3：“星期三”，4：“星期四”，5：“星期五”，6：“星期六”，7：“星期日”开始，我们可以使用下面的代码片段。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3208279|let+weekDays+=+{
++1:+'Monday',
++2:+'Tuesday',+
++3:+'Wednesday',
++4:+'Thursday',
++5:+'Friday',
++6:+'Saturday',
++7:'Sunday'};
return+weekDays[dt];|code-block|syntax|javascript|3208280|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>We can use the below snippet if the week starts from 1: 'Monday',2: 'Tuesday', 3: 'Wednesday',4: 'Thursday', 5: 'Friday',6: 'Saturday',7:'Sunday'.</p>
<pre class="lang-js prettyprint-override"><code>let weekDays = {
  1: 'Monday',
  2: 'Tuesday', 
  3: 'Wednesday',
  4: 'Thursday',
  5: 'Friday',
  6: 'Saturday',
  7:'Sunday'};
return weekDays[dt];
</code></pre>


blocks|key|286416|text|new+Date().toUTCString()|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|286417|也许对你的目的来说已经足够了。它将字符串格式化为：Tue,+31+Dec+2024+23:59:59+GMT+https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString|unstyled|offset|length|style|CODE|286418|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString^0|0|P|T|1J|2P|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|T|8|@$G|U|H|V|I|J]]|9|@$G|W|H|X|1|Y]]|A|$]]|$1|K|3|-4|5|F|7|Z|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

<pre><code>new Date().toUTCString()
</code></pre>
<p>might be good enough for your purposes. It formats the string as: <code>Tue, 31 Dec 2024 23:59:59 GMT</code>
<a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString" rel="nofollow noreferrer">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString</a></p>


<p>I don't know much about Javascript, and the other questions I found are related to operations on dates, not only getting the information as I need it.</p>

<h2>Objective</h2>

<p>I wish to get the date as below-formatted:</p>

<blockquote>
  <p>Printed on Thursday, 27 January 2011 at 17:42:21</p>
</blockquote>

<p>So far, I got the following:</p>

<pre><code>var now = new Date();
var h = now.getHours();
var m = now.getMinutes();
var s = now.getSeconds();

h = checkTime(h);
m = checkTime(m);
s = checkTime(s);

var prnDt = "Printed on Thursday, " + now.getDate() + " January " + now.getFullYear() + " at " + h + ":" + m + ":" s;
</code></pre>

<p>I now need to know how to get the day of week and the month of year (their names).</p>

<p>Is there a simple way to make it, or shall I consider using arrays where I would simply index to the right value using <code>now.getMonth()</code> and <code>now.getDay()</code>?</p>


How to get the day of week and the month of the year?

JSON

我对Javascript了解不多，我发现的其他问题都与日期操作有关，而不仅仅是在我需要的时候获取信息。目标我希望得到如下格式的日期：于2011年1月27日星期四17:42:21发布到目前为止，我得到了以下信息：var now = new Date();var h = now.getHours();var m = now...

问如何获得星期几和一年中的月份？
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问如何获得星期几和一年中的月份？
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