json数据与字符串的相互转化示例-json数据与字符串的相互转化示例图

lxf2023-05-10 07:27:01
摘要

json与字符串之间的转换,在使用中经常会遇到,本文有个不错的示例,大家可以参考下,或许会有所帮助

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'}]