javascript 如何格式化JSON日期？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/9363263/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to format JSON date?
提问by hullfan
so, i need format JSON date from this format
所以，我需要这种格式的格式 JSON 日期
"9/30/2010 12:00:00 AM", it is MM/DD/YYYY HH:MM:SSto format like this : DD/MM/YYYY, so i dont need info about hours, min and sec, and i need replace months and days from json, i tried some different ways but it always failed
“9/30/2010 12:00:00 AM”，它是MM/DD/YYYY HH:MM:SS格式如下：DD/MM/YYYY，所以我不需要关于小时、分钟和秒的信息，以及我需要从 json 中替换几个月和几天，我尝试了一些不同的方法，但总是失败
i need do this using jQuery
我需要使用jQuery做到这一点
also i didnt find any answer to formating this date type, all i found was formating date like this :/Date(1224043200000)/
我也没有找到格式化这个日期类型的任何答案，我发现的只是格式化这样的日期：/Date(1224043200000)/
so anyone have idea?
所以有人知道吗？
采纳答案by JKirchartz
you can create a Date Object from a string like so:
您可以像这样从字符串创建日期对象：
var myDate = new Date(dateString);
then you can manipulate it anyway you want, one way to get your desired output is:
然后你可以随意操作它，获得所需输出的一种方法是：
var output = myDate.getDate() + "\" + (myDate.getMonth()+1) + "\" + myDate.getFullYear();
you can find more at this elated.com article "working with dates"
您可以在这篇elated.com 文章“处理日期”中找到更多信息
回答by peterfoldi
Unfortunately your "from" dateformat is not the one which is implementation-independent in JavaScript. And all the other formats depends on the implementation, which means even if this format would be understood by most of the implementation I/you can't be sure for example how the DD and MM order would be parsed (I am almost sure it would be local regional settings dependent). So I would recommend to use a 3rd party (or your hand written) date parser to get a Date object out of your input string. One such parser you can find here: http://www.mattkruse.com/javascript/date/
不幸的是，您的“来自”日期格式不是 JavaScript 中与实现无关的日期格式。并且所有其他格式都取决于实现，这意味着即使大多数实现都可以理解这种格式，我/您也不能确定例如如何解析 DD 和 MM 顺序（我几乎可以肯定它会取决于当地的区域设置）。因此，我建议使用第 3 方（或您的手写）日期解析器从您的输入字符串中获取 Date 对象。您可以在这里找到一个这样的解析器：http: //www.mattkruse.com/javascript/date/
Because your question is not 100% clear for me, it's possible that you have your date in the format of /Date(number)/ which suggests that you are calling an ASP.Net service from your jQuery code. In this case during the JSON parse you can convert it to a Date object:
因为您的问题对我来说不是 100% 清楚，所以您的日期可能采用 /Date(number)/ 格式，这表明您正在从您的 jQuery 代码调用 ASP.Net 服务。在这种情况下，您可以在 JSON 解析期间将其转换为 Date 对象：
data = JSON.parse(data, function (key, value) {
// parsing MS serialized DateTime strings
if (key == '[NAME_OF_DATE_PROPERTY_IN_THE_JSON_STRING]') {
return new Date(parseInt(value.replace("/Date(", "").replace(")/", ""), 10));
// maybe new Date(parseInt(value.substr(6))) also works and it's simpler
}
return value;
});
回答by Vinod kumar
The code below solved my problem:
下面的代码解决了我的问题：
var date = new Date(parseInt(d.data[i].dtOrderDate.replace("/Date(", "").replace(")/", ""), 10));
var day = date.getDate();
var monthIndex = date.getMonth();
var year = date.getFullYear();
回答by Dana Addler
Try something like this :
尝试这样的事情：
var date = new Date(parseInt(jsonDate.substr(6)));
where jsonDate is variable that stores your date
其中 jsonDate 是存储日期的变量
