var data =[
{ name: "程咬金",sex:"1",age:26 },
{ name: "程才",sex:"0",age:20 },
{ name: "程新松",sex:"1",age:22 },
{ name: "程功",sex:"1",age:18 }
];
var newd = JSON.stringify(data,[‘name‘,‘sex‘])
console.log(newd)
原文：https://www.cnblogs.com/javascripter/p/10329506.html