错误示范
let listDatas
= []
let num
= listDatas
.length
;
let param
= {
num
:"",
majorName
: valueRadio
,
subObject
: ""
}
suboList
.forEach((item
,i
) => {
param
.num
=i
+num
param
.subObject
= item
listDatas
[num
+i
] = param
;
})
**这样添加对象最后输出的值是一模一样的**
正确方法
let listDatas
= [];
let num
= listDatas
.length
;
suboList
.forEach((item
,i
) => {
let param
= {
num
: num
+i
,
majorName
: valueRadio
,
subObject
: item
}
listDatas
[num
+i
] = param
;
})
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