json数据与字符串的相互转化

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'}]

补充：web前端 , JavaScript ,

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