javascript - How to select the first value of object data in js
为情所困
为情所困 2017-06-12 09:32:36
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How to select the first 2017 in acceptDate, the first 06 under 2017, and the first 05 under 06?

acceptDate[2017] can be selected, but what if it is dynamic?

为情所困
为情所困

reply all(6)
阿神

How can the KEY in this data format be changed at will, dynamic or not? You only need to know the key to get the value

女神的闺蜜爱上我

Object.keys can get the array composed of object keys, and then you get the first one

三叔

Object is a mapping relationship, there is no concept of order. The picture you posted is just console.log in dictionary order

滿天的星座
var paramOne = "2017"
acceptDate[paramOne]

Dynamics are the way to get them. In the final analysis, you need to have corresponding indexes.

漂亮男人

acceptDate[0][0][0]

学习ing

I have used a similar method on keys in lodash

http://lodash.think2011.net/keys

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