var str1 = ‘{ "name": "cxh", "sex": "man" }‘;
var str2 = { "name": "cxh", "sex": "man" };
str——>json
var obj= eval(‘(‘ + str + ‘)‘);
var obj = str.parseJSON();
var obj = JSON.parse(str);
json——>str
JSON.stringify(jsonobj);
原文:https://www.cnblogs.com/Esther-yan/p/14666043.html