js为一个对象Object添加一个新的属性和值

时间:2018-07-24 17:12:01   收藏:0   阅读:988

1,

var obj = {}; //或者 var obj=new Object();
var key = "name";
var value = "张三丰"
obj[key] = value;

2,

var obj = {};
var key = "name";
var value = "张三丰"
eval("obj.p" + key + "=‘" + value + "‘");

原地址:https://blog.csdn.net/u011127019/article/details/59112030/

原文:https://www.cnblogs.com/cailijuan/p/9360541.html

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