jsobject添加键值第⼀种⽅法
let obj ={"name":"tom","age":16}
let key = "id";
let value = 2
obj[key] = value;
console.log(obj)
第⼆种⽅法，利⽤扩展运算符，简单⼜实⽤
var obj1={"vue":300,"jquery":200};
var obj2={"react":500};
var obj3={
...obj1,
.
..obj2js assign
}
console.log(obj3)
第三种办法
let obj4 = {a:"1"};
let obj5 = {b:"2"};
let obj6 = {c:"3"};
Object.assign(obj4,obj5,obj6);
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作者：Feast_aw
来源：CSDN
原⽂：blog.csdn/Feast_aw/article/details/80847936
版权声明：本⽂为博主原创⽂章，转载请附上博⽂链接！