JS字符串数组转数组报Uncaught SyntaxError: Unexpected identifier

Question

请问这种数组"[["name","小明","age","19"]]"怎么转成正常的数组
尝试去操作它，报Uncaught SyntaxError: Unexpected identifier

Answer 1

切割字符串处理一下就好啦～

const str = ('"[["name","小明","age","19"]]"').slice(1, -1);
JSON.parse(str)