1.JSON.stringify()是把javascript对象转换成json字符串,JSON.parse()是把字符串转换成对象,toString可以把数组变成字符串
toString()方法主要见:https://www.w3school.com.cn/jsref/jsref_tostring_number.asp
2.让localStorage/sessionStorage可以存储对象,localStorage/sessionStorage默认的是只能存储字符串,可通过JSON.stringify()和JSON.parse()存取
3.使用JSON.stringify(JSON.parse(data))实现对象的深拷贝
参考链接:https://blog.csdn.net/HZM_CSDN/article/details/125534487
标签:stringify,parse,JSON,toString,https,字符串 From: https://www.cnblogs.com/ai01/p/17493918.html