json数据与字符串相互转化的例子

json与字符串之间的转换,本文分享一个小例子。
 
json转成string[需要引用json2.js文件]: 
var arr=[{id:'id',name:'Spring'},{id:'id2',name:'Jane'}]; 
var str=JSON.stringify(arr); 
结果:"[{id:'id',name:'Spring'},{id:'id2',name:'Jane'}]" 
string转化为json: 
var str="[{id:'id',name:'Spring'},{id:'id2',name:'Jane'}]"; 
var json=$.parseJSON(str); 
结果:[{id:'id',name:'Spring'},{id:'id2',name:'Jane'}]
原文地址:https://www.cnblogs.com/linuxnotes/p/3328991.html