var husband = {
wife1: {
name: "lucy"
},
wife2: {
name: "hanmei"
},
getWife: function(num) {
return this['wife' + num]
}
}
husband.getWife(1)
var husband = {
wife1: {
name: "lucy"
},
wife2: {
name: "hanmei"
},
getWife: function(num) {
return this['wife' + num]
}
}
husband.getWife(1)