blocks|key|496506|text|Date()不是jQuery的一部分，它是JavaScript的特性之一。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|496507|参见the+documentation+on+Date+object。|496508|你可以这样做：|496509|var+d+=+new+Date();

var+month+=+d.getMonth()%2B1;
var+day+=+d.getDate();

var+output+=+d.getFullYear()+%2B+'/'+%2B
++++(month<10+?+'0'+:+'')+%2B+month+%2B+'/'+%2B
++++(day<10+?+'0'+:+'')+%2B+day;|code-block|syntax|javascript|496510|请参阅this+jsfiddle以获取证据。|496511|代码看起来可能很复杂，因为它必须处理用小于10的数字表示的月和日(这意味着字符串将有一个字符而不是两个字符)。请参阅this+jsfiddle以进行比较。|496512|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date|1|https://jsfiddle.net/nCE9u/|2|https://jsfiddle.net/nCE9u/1/^0|0|6|8|6|0|2|W|0|0|0|0|3|D|1|0|L|2|1M|D|2|0^^$0|@$1|2|3|4|5|6|7|14|8|@$9|15|A|16|B|C]|$9|17|A|18|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@$9|1A|A|1B|1|1C]]|E|$]]|$1|H|3|I|5|6|7|1D|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|1E|8|@]|D|@]|E|$M|N]]|$1|O|3|P|5|6|7|1F|8|@]|D|@$9|1G|A|1H|1|1I]]|E|$]]|$1|Q|3|R|5|6|7|1J|8|@$9|1K|A|1L|B|C]]|D|@$9|1M|A|1N|1|1O]]|E|$]]|$1|S|3|-4|5|6|7|1P|8|@]|D|@]|E|$]]]|T|$U|$5|V|W|X|E|$Y|Z]]|10|$5|V|W|X|E|$Y|11]]|12|$5|V|W|X|E|$Y|13]]]]

<code>Date()</code> is not part of <code>jQuery</code>, it is one of JavaScript's features.
See <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date" rel="noreferrer">the documentation on Date object</a>.
You can do it like that:
<pre><code>var d = new Date();

var month = d.getMonth()+1;
var day = d.getDate();

var output = d.getFullYear() + '/' +
 (month&lt;10 ? '0' : '') + month + '/' +
 (day&lt;10 ? '0' : '') + day;
</code></pre>
See <a href="https://jsfiddle.net/nCE9u/" rel="noreferrer">this jsfiddle</a> for a proof.
The code may look like a complex one, because it must deal with months &amp; days being represented by numbers less than <code>10</code> (meaning the strings will have one char instead of two). See <a href="https://jsfiddle.net/nCE9u/1/" rel="noreferrer">this jsfiddle</a> for comparison.

blocks|key|496823|text|如果您有jQuery+UI+(datepicker需要)，则可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|496824|$.datepicker.formatDate('yy/mm/dd',+new+Date());|code-block|syntax|javascript|496825|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|$]]

If you have jQuery UI (needed for the datepicker), this would do the trick:

<pre><code>$.datepicker.formatDate('yy/mm/dd', new Date());
</code></pre>

blocks|key|711725|text|jQuery是JavaScript。使用Javascript+Date对象。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|711726|var+d+=+new+Date();
var+strDate+=+d.getFullYear()+%2B+"/"+%2B+(d.getMonth()%2B1)+%2B+"/"+%2B+d.getDate();|code-block|syntax|javascript|711727|entityMap^0|V|4|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

jQuery is JavaScript. Use the Javascript <code>Date</code> Object.

<pre><code>var d = new Date();
var strDate = d.getFullYear() + "/" + (d.getMonth()+1) + "/" + d.getDate();
</code></pre>

blocks|key|712035|text|使用纯Javascript你可以prototype+your+own+YYYYMMDD+format；|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|712036|Date.prototype.yyyymmdd+=+function()+{
++var+yyyy+=+this.getFullYear().toString();
++var+mm+=+(this.getMonth()%2B1).toString();+//+getMonth()+is+zero-based
++var+dd++=+this.getDate().toString();
++return+yyyy+%2B+"/"+%2B+(mm[1]?mm:"0"%2Bmm[0])+%2B+"/"+%2B+(dd[1]?dd:"0"%2Bdd[0]);+//+padding
};

var+date+=+new+Date();
console.log(+date.yyyymmdd()+);+//+Assuming+you+have+an+open+console|code-block|syntax|javascript|712037|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/3067896/1029952^0|G|Y|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]]]]

Using pure Javascript your can <a href="https://stackoverflow.com/a/3067896/1029952">prototype your own YYYYMMDD format</a>;

<pre><code>Date.prototype.yyyymmdd = function() {
 var yyyy = this.getFullYear().toString();
 var mm = (this.getMonth()+1).toString(); // getMonth() is zero-based
 var dd = this.getDate().toString();
 return yyyy + "/" + (mm[1]?mm:"0"+mm[0]) + "/" + (dd[1]?dd:"0"+dd[0]); // padding
};

var date = new Date();
console.log( date.yyyymmdd() ); // Assuming you have an open console
</code></pre>

blocks|key|496582|text|在JavaScript中，您可以使用date对象获取当前日期和时间；|type|unstyled|depth|inlineStyleRanges|entityRanges|data|496583|var+now+=+new+Date();|code-block|syntax|javascript|496584|这将获取本地客户端计算机时间|496585|jquery+LINK示例|offset|length|496586|如果您使用的是jQuery+DatePicker，则可以将其应用于任何文本字段，如下所示：|496587|$(+"#datepicker"+).datepicker({dateFormat:"yy/mm/dd"}).datepicker("setDate",new+Date());|496588|entityMap|0|LINK|mutability|MUTABLE|url|https://jsfiddle.net/soul/prQkR/142/^0|0|0|0|7|4|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|11|8|@]|9|@$K|12|L|13|1|14]]|A|$]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|16|8|@]|9|@]|A|$E|F]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

In JavaScript you can get the current date and time using the Date object;
<pre><code>var now = new Date();
</code></pre>
This will get the local client machine time
Example for jquery <a href="https://jsfiddle.net/soul/prQkR/142/" rel="nofollow noreferrer">LINK</a>
If you are using jQuery DatePicker you can apply it on any textfield like this:
<pre><code>$( &quot;#datepicker&quot; ).datepicker({dateFormat:&quot;yy/mm/dd&quot;}).datepicker(&quot;setDate&quot;,new Date());
</code></pre>

blocks|key|496926|text|function+GetTodayDate()+{
+++var+tdate+=+new+Date();
+++var+dd+=+tdate.getDate();+//yields+day
+++var+MM+=+tdate.getMonth();+//yields+month
+++var+yyyy+=+tdate.getFullYear();+//yields+year
+++var+currentDate=+dd+%2B+"-"+%2B(+MM%2B1)+%2B+"-"+%2B+yyyy;

+++return+currentDate;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|496927|非常方便的功能使用它，享受。您不需要任何javascript框架。它只适用于普通的javascript。|unstyled|496928|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>function GetTodayDate() {
 var tdate = new Date();
 var dd = tdate.getDate(); //yields day
 var MM = tdate.getMonth(); //yields month
 var yyyy = tdate.getFullYear(); //yields year
 var currentDate= dd + &quot;-&quot; +( MM+1) + &quot;-&quot; + yyyy;

 return currentDate;
}
</code></pre>
Very handy function to use it, Enjoy. You do not require any javascript framework. it just works in with plain javascript.

blocks|key|711954|text|由于问题被标记为jQuery|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|711955|如果您还在使用jQuery+UI，则可以使用$.datepicker.formatDate()|711956|$.datepicker.formatDate('yy/mm/dd',+new+Date());|code-block|syntax|javascript|711957|请参阅this演示。|711958|entityMap|0|LINK|mutability|MUTABLE|url|https://jsfiddle.net/ApCT6/^0|8|6|0|7|9|M|P|0|0|3|4|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]|$9|12|A|13|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|14|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|15|8|@]|D|@$9|16|A|17|1|18]]|E|$]]|$1|O|3|-4|5|6|7|19|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

Since the question is tagged as <code>jQuery</code>:
If you are also using <code>jQuery UI</code> you can use <code>$.datepicker.formatDate()</code>:
<pre><code>$.datepicker.formatDate('yy/mm/dd', new Date());
</code></pre>
See <a href="https://jsfiddle.net/ApCT6/" rel="nofollow noreferrer">this</a> demo.

blocks|key|496986|text|参见this。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|496987|$.now()方法是表达式(new+Date).getTime()返回的数字的简写形式。|style|CODE|496988|entityMap|0|LINK|mutability|MUTABLE|url|https://api.jquery.com/jQuery.now/^0|2|4|0|0|0|7|D|K|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@$A|U|B|V|F|G]|$A|W|B|X|F|G]]|9|@]|C|$]]|$1|H|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]]]

See <a href="https://api.jquery.com/jQuery.now/" rel="nofollow noreferrer">this</a>. 
The <code>$.now()</code> method is a shorthand for the number returned by the expression <code>(new Date).getTime()</code>.

blocks|key|497244|text|下面是获取当前日、年或月的方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|497245|new+Date().getDate()++++++++++//+Get+the+day+as+a+number+(1-31)
new+Date().getDay()+++++++++++//+Get+the+weekday+as+a+number+(0-6)
new+Date().getFullYear()++++++//+Get+the+four+digit+year+(yyyy)
new+Date().getHours()+++++++++//+Get+the+hour+(0-23)
new+Date().getMilliseconds()++//+Get+the+milliseconds+(0-999)
new+Date().getMinutes()+++++++//+Get+the+minutes+(0-59)
new+Date().getMonth()+++++++++//+Get+the+month+(0-11)
new+Date().getSeconds()+++++++//+Get+the+seconds+(0-59)
new+Date().getTime()++++++++++//+Get+the+time+(milliseconds+since+January+1,+1970)|code-block|syntax|javascript|497246|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|$]]

Here is method top get current Day, Year or Month

<pre><code>new Date().getDate() // Get the day as a number (1-31)
new Date().getDay() // Get the weekday as a number (0-6)
new Date().getFullYear() // Get the four digit year (yyyy)
new Date().getHours() // Get the hour (0-23)
new Date().getMilliseconds() // Get the milliseconds (0-999)
new Date().getMinutes() // Get the minutes (0-59)
new Date().getMonth() // Get the month (0-11)
new Date().getSeconds() // Get the seconds (0-59)
new Date().getTime() // Get the time (milliseconds since January 1, 1970)
</code></pre>

blocks|key|497132|text|Moment.js让这一切变得非常简单：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|497133|moment().format("YYYY/MM/DD")|code-block|syntax|javascript|497134|entityMap|0|LINK|mutability|MUTABLE|url|https://momentjs.com/^0|0|9|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]]]]

<a href="https://momentjs.com/" rel="nofollow noreferrer">Moment.js</a> makes it quite easy:
<pre><code>moment().format(&quot;YYYY/MM/DD&quot;)
</code></pre>

blocks|key|712012|text|//convert+month+to+2+digits
var+twoDigitMonth+=+((fullDate.getMonth().length%2B1)+===+1)?+(fullDate.getMonth()%2B1)+:+'0'+%2B+(fullDate.getMonth()%2B1);

var+currentDate+=++fullDate.getFullYear()%2B+"/"+%2B+twoDigitMonth+%2B+"/"+%2B+fullDate.getDate();
console.log(currentDate); 
//2011/05/19|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|712013|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>//convert month to 2 digits&lt;p&gt;
var twoDigitMonth = ((fullDate.getMonth().length+1) === 1)? (fullDate.getMonth()+1) : '0' + (fullDate.getMonth()+1);

var currentDate = fullDate.getFullYear()+ "/" + twoDigitMonth + "/" + fullDate.getDate();
console.log(currentDate);&lt;br&gt;
//2011/05/19
</code></pre>

blocks|key|497478|text|您也可以使用moment.js来实现这一点。在html中包含moment.js。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|497479|<script+src="moment.js"></script>|code-block|syntax|javascript|497480|并在脚本文件中使用以下代码来获取格式化的日期。|497481|moment(new+Date(),"YYYY-MM-DD").utcOffset(0,+true).format();|497482|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You can achieve this with moment.js as well.
Include moment.js in your html.

<pre><code>&lt;script src="moment.js"&gt;&lt;/script&gt;
</code></pre>

And use below code in script file to get formatted date.

<pre><code>moment(new Date(),"YYYY-MM-DD").utcOffset(0, true).format();
</code></pre>

blocks|key|496699|text|试试这个..。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|496700|var+d+=+new+Date();
alert(d.getFullYear()%2B'/'%2B(d.getMonth()%2B1)%2B'/'%2Bd.getDate());|code-block|syntax|javascript|496701|getMonth()返回月份0到11，因此我们希望添加1来表示准确的月份|offset|length|style|CODE|496702|参考来源：https://www.w3schools.com/jsref/jsref_obj_date.asp|496703|entityMap|0|LINK|mutability|MUTABLE|url|https://www.w3schools.com/jsref/jsref_obj_date.asp^0|0|0|0|A|0|5|1E|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@$I|Z|J|10|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|11|8|@]|9|@$I|12|J|13|1|14]]|A|$]]|$1|O|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

Try this....
<pre><code>var d = new Date();
alert(d.getFullYear()+'/'+(d.getMonth()+1)+'/'+d.getDate());
</code></pre>
<code>getMonth()</code> return month 0 to 11 so we would like to add 1 for accurate month
Reference by : <a href="https://www.w3schools.com/jsref/jsref_obj_date.asp" rel="nofollow noreferrer">https://www.w3schools.com/jsref/jsref_obj_date.asp</a>

blocks|key|712712|text|var+d+=+new+Date();

var+today+=+d.getFullYear()+%2B+'/'+%2B+('0'%2B(d.getMonth()%2B1)).slice(-2)+%2B+'/'+%2B+('0'%2Bd.getDate()).slice(-2);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|712713|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 d = new Date();

var today = d.getFullYear() + '/' + ('0'+(d.getMonth()+1)).slice(-2) + '/' + ('0'+d.getDate()).slice(-2);
</code></pre>

blocks|key|497587|text|这将为您提供当前日期字符串|type|unstyled|depth|inlineStyleRanges|entityRanges|data|497588|var+today+=+new+Date().toISOString().split('T')[0];|code-block|syntax|javascript|497589|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|$]]

This will give you current date string

<pre><code>var today = new Date().toISOString().split('T')[0];
</code></pre>

blocks|key|712224|text|jQuery+plugin+page已关闭。所以手动操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|712225|function+strpad00(s)
{
++++s+=+s+%2B+'';
++++if+(s.length+===+1)+s+=+'0'%2Bs;
++++return+s;
}

var+now+=+new+Date();
var+currentDate+=+now.getFullYear()%2B+"/"+%2B+strpad00(now.getMonth()%2B1)+%2B+"/"+%2B+strpad00(now.getDate());
console.log(currentDate+);|code-block|syntax|javascript|712226|entityMap|0|LINK|mutability|MUTABLE|url|http://plugins.jquery.com/project/jquery-dateFormat^0|0|I|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]]]]

The <a href="http://plugins.jquery.com/project/jquery-dateFormat" rel="nofollow">jQuery plugin page</a> is down. So manually:

<pre><code>function strpad00(s)
{
 s = s + '';
 if (s.length === 1) s = '0'+s;
 return s;
}

var now = new Date();
var currentDate = now.getFullYear()+ "/" + strpad00(now.getMonth()+1) + "/" + strpad00(now.getDate());
console.log(currentDate );
</code></pre>

blocks|key|712331|text|console.log($.datepicker.formatDate('yy/mm/dd',+new+Date()));|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|712332|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>console.log($.datepicker.formatDate('yy/mm/dd', new Date()));
</code></pre>

blocks|key|497068|text|使用jQuery-ui+datepicker，它内置了一个方便的日期转换例程，因此您可以格式化日期：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|497069|var+my_date_string+=+$.datepicker.formatDate(+"yy-mm-dd",++new+Date()+);|code-block|syntax|javascript|497070|很简单。|497071|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|$]]

Using the jQuery-ui datepicker, it has a handy date conversion routine built in so you can format dates:

<pre><code>var my_date_string = $.datepicker.formatDate( "yy-mm-dd", new Date() );
</code></pre>

Simple.

blocks|key|713021|text|这就是我想出来的只使用jQuery的方法。这只是一个把碎片放在一起的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|713022|++++++++//Gather+date+information+from+local+system
++++++++var+ThisMonth+=+new+Date().getMonth()+%2B+1;
++++++++var+ThisDay+=+new+Date().getDate();
++++++++var+ThisYear+=+new+Date().getFullYear();
++++++++var+ThisDate+=+ThisMonth.toString()+%2B+"/"+%2B+ThisDay.toString()+%2B+"/"+%2B+ThisYear.toString();

++++++++//Gather+time+information+from+local+system
++++++++var+ThisHour+=+new+Date().getHours();
++++++++var+ThisMinute+=+new+Date().getMinutes();
++++++++var+ThisTime+=+ThisHour.toString()+%2B+":"+%2B+ThisMinute.toString();

++++++++//Concatenate+date+and+time+for+date-time+stamp
++++++++var+ThisDateTime+=+ThisDate++%2B+"+"+%2B+ThisTime;|code-block|syntax|javascript|713023|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|$]]

This is what I came up with using only jQuery. It's just a matter of putting the pieces together.

<pre><code> //Gather date information from local system
 var ThisMonth = new Date().getMonth() + 1;
 var ThisDay = new Date().getDate();
 var ThisYear = new Date().getFullYear();
 var ThisDate = ThisMonth.toString() + "/" + ThisDay.toString() + "/" + ThisYear.toString();

 //Gather time information from local system
 var ThisHour = new Date().getHours();
 var ThisMinute = new Date().getMinutes();
 var ThisTime = ThisHour.toString() + ":" + ThisMinute.toString();

 //Concatenate date and time for date-time stamp
 var ThisDateTime = ThisDate + " " + ThisTime;
</code></pre>

blocks|key|712321|text|您可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|712322|++++var+now+=+new+Date();
++++dateFormat(now,+"dddd,+mmmm+dS,+yyyy,+h:MM:ss+TT");
+++++//+Saturday,+June+9th,+2007,+5:46:21+PM|code-block|syntax|javascript|712323|或者类似于|712324|++++var+dateObj+=+new+Date();
++++var+month+=+dateObj.getUTCMonth();
++++var+day+=+dateObj.getUTCDate();
++++var+year+=+dateObj.getUTCFullYear();
++++var+newdate+=+month+%2B+"/"+%2B+day+%2B+"/"+%2B+year;
++++alert(newdate);|712325|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You can do this:

<pre><code> var now = new Date();
 dateFormat(now, "dddd, mmmm dS, yyyy, h:MM:ss TT");
 // Saturday, June 9th, 2007, 5:46:21 PM
</code></pre>

OR Something like 

<pre><code> var dateObj = new Date();
 var month = dateObj.getUTCMonth();
 var day = dateObj.getUTCDate();
 var year = dateObj.getUTCFullYear();
 var newdate = month + "/" + day + "/" + year;
 alert(newdate);
</code></pre>

blocks|key|496996|text|var+d+=+new+Date();
var+month+=+d.getMonth()+%2B+1;
var+day+=+d.getDate();
var+year+=+d.getYear();
var+today+=+(day<10?'0':'')%2B+day+%2B+'/'+%2B(month<10?'0':'')%2B+month+%2B+'/'+%2B+year;
alert(today);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|496997|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 d = new Date();
var month = d.getMonth() + 1;
var day = d.getDate();
var year = d.getYear();
var today = (day&lt;10?'0':'')+ day + '/' +(month&lt;10?'0':'')+ month + '/' + year;
alert(today);
</code></pre>

blocks|key|497027|text|我只是想分享我用Pierre的想法做的一个时间戳原型。没有足够的要点来评论:(|type|unstyled|depth|inlineStyleRanges|entityRanges|data|497028|//+US+common+date+timestamp
Date.prototype.timestamp+=+function()+{
++var+yyyy+=+this.getFullYear().toString();
++var+mm+=+(this.getMonth()%2B1).toString();+//+getMonth()+is+zero-based
++var+dd++=+this.getDate().toString();
++var+h+=+this.getHours().toString();
++var+m+=+this.getMinutes().toString();
++var+s+=+this.getSeconds().toString();

++return+(mm[1]?mm:"0"%2Bmm[0])+%2B+"/"+%2B+(dd[1]?dd:"0"%2Bdd[0])+%2B+"/"+%2B+yyyy+%2B+"+-+"+%2B+((h+>+12)+?+h-12+:+h)+%2B+":"+%2B+m+%2B+":"+%2B+s;
};

d+=+new+Date();

var+timestamp+=+d.timestamp();
//+10/12/2013+-+2:04:19|code-block|syntax|javascript|497029|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|$]]

I just wanted to share a timestamp prototype I made using Pierre's idea. Not enough points to comment :(

<pre><code>// US common date timestamp
Date.prototype.timestamp = function() {
 var yyyy = this.getFullYear().toString();
 var mm = (this.getMonth()+1).toString(); // getMonth() is zero-based
 var dd = this.getDate().toString();
 var h = this.getHours().toString();
 var m = this.getMinutes().toString();
 var s = this.getSeconds().toString();

 return (mm[1]?mm:"0"+mm[0]) + "/" + (dd[1]?dd:"0"+dd[0]) + "/" + yyyy + " - " + ((h &gt; 12) ? h-12 : h) + ":" + m + ":" + s;
};

d = new Date();

var timestamp = d.timestamp();
// 10/12/2013 - 2:04:19
</code></pre>

blocks|key|712632|text|获取当前日期格式dd/mm/yyyy|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|712633|代码如下：|712634|var+fullDate+=+new+Date();
var+twoDigitMonth+=+((fullDate.getMonth().toString().length)+==+1)?+'0'%2B(fullDate.getMonth()%2B1)+:+(fullDate.getMonth()%2B1);
var+twoDigitDate+=+((fullDate.getDate().toString().length)+==+1)?+'0'%2B(fullDate.getDate())+:+(fullDate.getDate());
var+currentDate+=+twoDigitDate+%2B+"/"+%2B+twoDigitMonth+%2B+"/"+%2B+fullDate.getFullYear();
alert(currentDate);|code-block|syntax|javascript|712635|entityMap^0|8|A|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

Get current Date format <code>dd/mm/yyyy</code>

Here is the code:

<pre><code>var fullDate = new Date();
var twoDigitMonth = ((fullDate.getMonth().toString().length) == 1)? '0'+(fullDate.getMonth()+1) : (fullDate.getMonth()+1);
var twoDigitDate = ((fullDate.getDate().toString().length) == 1)? '0'+(fullDate.getDate()) : (fullDate.getDate());
var currentDate = twoDigitDate + "/" + twoDigitMonth + "/" + fullDate.getFullYear();
alert(currentDate);
</code></pre>

blocks|key|713031|text|function+createDate()+{
++++++++++++var+date++++=+new+Date(),
++++++++++++++++yr++++++=+date.getFullYear(),
++++++++++++++++month+++=+date.getMonth()%2B1,
++++++++++++++++day+++++=+date.getDate(),
++++++++++++++++todayDate+=+yr+%2B+'-'+%2B+month+%2B+'-'+%2B+day;
++++++++++++console.log("Today+date+is+:"+%2B+todayDate);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|713032|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 createDate() {
 var date = new Date(),
 yr = date.getFullYear(),
 month = date.getMonth()+1,
 day = date.getDate(),
 todayDate = yr + '-' + month + '-' + day;
 console.log("Today date is :" + todayDate);
</code></pre>

blocks|key|713117|text|您可以将扩展方法添加到javascript中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|713118|Date.prototype.today+=+function+()+{
++++return+((this.getDate()+<+10)+?+"0"+:+"")+%2B+this.getDate()+%2B+"/"+%2B+(((this.getMonth()+%2B+1)+<+10)+?+"0"+:+"")+%2B+(this.getMonth()+%2B+1)+%2B+"/"+%2B+this.getFullYear();
}|code-block|syntax|javascript|713119|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|$]]

You can add an extension method to javascript.

<pre><code>Date.prototype.today = function () {
 return ((this.getDate() &lt; 10) ? "0" : "") + this.getDate() + "/" + (((this.getMonth() + 1) &lt; 10) ? "0" : "") + (this.getMonth() + 1) + "/" + this.getFullYear();
}
</code></pre>

blocks|key|497164|text|function+returnCurrentDate()+{
++++++++++++++++var+twoDigitMonth+=+((fullDate.getMonth().toString().length)+==+1)+?+'0'+%2B+(fullDate.getMonth()+%2B+1)+:+(fullDate.getMonth()+%2B+1);
++++++++++++++++var+twoDigitDate+=+((fullDate.getDate().toString().length)+==+1)+?+'0'+%2B+(fullDate.getDate())+:+(fullDate.getDate());
++++++++++++++++var+currentDate+=+twoDigitDate+%2B+"/"+%2B+twoDigitMonth+%2B+"/"+%2B+fullDate.getFullYear();
++++++++++++++++return+currentDate;
++++++++++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|497165|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 returnCurrentDate() {
 var twoDigitMonth = ((fullDate.getMonth().toString().length) == 1) ? '0' + (fullDate.getMonth() + 1) : (fullDate.getMonth() + 1);
 var twoDigitDate = ((fullDate.getDate().toString().length) == 1) ? '0' + (fullDate.getDate()) : (fullDate.getDate());
 var currentDate = twoDigitDate + "/" + twoDigitMonth + "/" + fullDate.getFullYear();
 return currentDate;
 }
</code></pre>

I want to know how to use the Date() function in jQuery to get the current date in a <code>yyyy/mm/dd</code> format.

How to get current date in jQuery?

jQuery

我想知道如何使用jQuery中的Date()函数来获取yyyy/mm/dd格式的当前日期。

问如何在jQuery中获取当前日期？
EN

回答 26

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问如何在jQuery中获取当前日期？EN

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问如何在jQuery中获取当前日期？
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