请问js字符串数组对象怎么转对象？

Question

let list = "[{"name":"长度","list":["50","100","60"],"key":1},{"name":"颜色","list":["红色","蓝色"],"key":2}]"
如何转为数组对象

Answer 1

JSON.parse(list) ?? 或者 eval。或者其他库