1// base code ----------------------------------------------------------
2 object["property"] = value;
3 // or
4 object.property = value;
5// exampel : ----------------------------------------------------------
6 var myJson = { name: "mamad", family: "mirzaei" }
7// i wana to add age
8 myJson.age = 26
9// log =>
10 console.log( "myJson >>:" ,myJson)
11// resalt =>
12 { name: "Mamad", family: "Mirzaei", age : 26 }