格式化json对象

const list= {name: 'lisi',age: 14,id: 1}JSON.stringify(list, null, "\t")

格式化json字符串

let list= "{name: 'lisi',age: 14,id: 1}"list = JSON.parse(list)JSON.stringify(list, null, "\t")

输入

{  name: 'lisi',  age: 14,  id: 1}

js格式化json字符串和json对象