获取提供给moment.js的输入的函数 [英] Function to get the input provided to momentjs

问题描述

是否有任何函数可获取提供给moment()的输入

Is there any function to get the input that was provided to moment()

在下面的示例中，inputDate变为空.

In the example below, inputDate becomes null.

var date = moment("invalid date");
if(!data.isValid()){
  return { message: "Invalid date", inputDate: date }
}

我可以使用内部函数(即date._i)访问输入，但是想知道是否有任何函数可以将提供的输入返回给矩构造函数.

I can access the input using internals i.e. date._i but was wondering if there's any function that would return the input provided to moment constructor.

推荐答案

您可以使用 creationData()

You can use creationData()

在创建矩对象之后，可以使用creationData()方法访问所有输入:

After a moment object is created, all of the inputs can be accessed with creationData() method:

moment("2013-01-02", "YYYY-MM-DD", true).creationData() === {
    input: "2013-01-02",
    format: "YYYY-MM-DD",
    locale: Locale obj,
    isUTC: false,
    strict: true
}

这里有个例子:

var date = moment("invalid date", moment.ISO_8601);
console.log(date.creationData().input);

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.4/moment.min.js"></script>

作为旁注:

• 我在代码段中使用了 moment.ISO_8601 来防止弃用警告，如此处所示.
• 在在这里，询问了非常相似的内容(但不是重复的内容).

• I've used moment.ISO_8601 in my snippet to prevent Deprecation Warning, as shown here.
• Something quite similar was asked (but not a duplicate) was asked here.

这篇关于获取提供给moment.js的输入的函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！