Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
3.4k views
in Technique[技术] by (71.8m points)

对象动态key赋值问题

问题如下:
image.png
主要目的是修改 input 的值,但是现在只有 key 这样的变量,如何修改data 中深层嵌套的 input 的值呢?


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)
key.split('.').reduce((prev, cur) => prev[cur], data);

也可以使用如 lodash:
_.get
_.set


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
...