JS——截取{}之间的字符串
7/23/2021
文章链接：https://blog.csdn.net/qq_43201350/article/details/118631717
let arr = ['123', '{aa}', '4']
arr = arr.substring(item.indexOf("{") + 1, item.indexOf("}"))文章链接：https://blog.csdn.net/qq_43201350/article/details/118631717
let arr = ['123', '{aa}', '4']
arr = arr.substring(item.indexOf("{") + 1, item.indexOf("}"))