javascript 从Javascript中的日期字符串中获取确切的日期
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Get exact day from date string in Javascript
提问by Prasad Jadhav
I have checked this SO post: Where can I find documentation on formatting a date in JavaScript?
我已经检查了这篇 SO 帖子：我在哪里可以找到有关在 JavaScript 中格式化日期的文档？
Also I have looked into http://home.clara.net/shotover/datetest.htm
我也看过http://home.clara.net/shotover/datetest.htm
My string is: Mon Jun 24 2013 05:30:00 GMT+0530 (India Standard Time)
我的字符串是： Mon Jun 24 2013 05:30:00 GMT+0530 (India Standard Time)
And I want to convert it to dd-mm-yyyyformat.
我想将其转换为dd-mm-yyyy格式。
I tried using:
我尝试使用：
var dateString = 'Mon Jun 24 2013 05:30:00 GMT+0530 (India Standard Time)';
var myDate = new Date(dateString);
var final_date = myDate.getDay()+"-"+(myDate.getMonth()+1)+"-"+myDate.getFullYear();
But it gives me the result as: 1-6-2013
但它给了我这样的结果： 1-6-2013
The getDay()value is the index of day in a week.
For Instance,
If my dateStringis Thu Jun 20 2013 05:30:00 GMT+0530 (India Standard Time)
it gives output as 4-6-2013
该getDay()值是一周中一天的索引。
例如，如果我dateString是Thu Jun 20 2013 05:30:00 GMT+0530 (India Standard Time)
它，则输出为4-6-2013
How can I get the proper value of Day?
如何获得 Day 的正确值？
P.S: I tried using .toLocaleString()and creating new date object from it. But it gives the same result.
PS：我尝试使用它.toLocaleString()并从中创建新的日期对象。但它给出了相同的结果。
采纳答案by Sirko
回答by mike
W3 schools suggests just building your days of the week array and using it:
W3 学校建议只构建您的星期几数组并使用它：
var d=new Date();
var weekday=new Array(7);
weekday[0]="Sunday";
weekday[1]="Monday";
weekday[2]="Tuesday";
weekday[3]="Wednesday";
weekday[4]="Thursday";
weekday[5]="Friday";
weekday[6]="Saturday";
var n = weekday[d.getDay()];
Not super elegant, but usable.
不是超级优雅，但可用。
回答by Sparko
var dateString = 'Mon Jun 24 2013 05:30:00 GMT+0530 (India Standard Time)';
var myDate = new Date(dateString);
var final_date = myDate.getDate()+"-"+(myDate.getMonth()+1)+"-"+myDate.getFullYear();
Replace getDay() with getDate().
用 getDate() 替换 getDay()。
The above will return the local date for each date part, use the UTC variants if you need the universal time.
以上将返回每个日期部分的本地日期，如果您需要通用时间，请使用 UTC 变体。
回答by powercoder23
I think you will have to take an Array of the days & utilize it using the received index from the getDay()method.
我认为您将不得不获取天数的数组并使用从该getDay()方法接收到的索引来利用它。
