[英]add new associative into existing object
var myVar = {a:1,b:2};
如何以編程方式添加c?
我可以這樣做,但是會產生重復的代碼
var myVar = {a:1,b:2};
if(AddC()){
myVar = {a:1,b:2,c:3};
}
var myVar = {a:1,b:2};
if(AddC()){
myVar.c = 3;
}
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