[英]Adding Objects to another object
I'm trying to add object inside an object with id as a key in react provider.我正在尝试在 object 中添加 object ,其中 id 作为反应提供者的键。 Following is the use case.以下是用例。
const [memberList, setMemberList] = useState({
homeTeam: [],
awayTeam: [],
homeTeamClone: {},
});
I can successfully add member to an array, however I'm more keen to add that in homeTeamClone
object.我可以成功地将成员添加到数组中,但是我更热衷于将其添加到homeTeamClone
object 中。
example of object = {"id":"3a21b0a-1223-46-5abe-67b653be5704","memberName":"Adam"} object = {"id":"3a21b0a-1223-46-5abe-67b653be5704","memberName":"Adam"} 的示例
I want final result as我希望最终结果为
homeTeamClone: {
"3a21b0a-1223-46-5abe-67b653be5704": {"id":"3a21b0a-1223-46-5abe-67b653be5704","memberName":"Adam"},
"3a21b0a-1223-46-5abe-67b653be5705": {"id":"3a21b0a-1223-46-5abe-67b653be5705","memberName":"Chris"},
"3a21b0a-1223-46-5abe-67b653be5706": {"id":"3a21b0a-1223-46-5abe-67b653be5706","memberName":"Martin"},
}
I tried Object.assign(homeTeamClone, member)
but did not get the expected result.我试过Object.assign(homeTeamClone, member)
但没有得到预期的结果。
Thanks in Advance.提前致谢。
If the question is how to set individual member than you can do this:如果问题是如何设置单个成员,那么您可以这样做:
const member = { id: '3a21b0a-1223-46-5abe-67b653be5704', memberName: 'Adam' };
setMemberList({
...memberList,
homeTeamClone: {
...memberList.homeTeamClone,
[member.id]: member,
},
});
In this case spread all old values and add new one.在这种情况下,传播所有旧值并添加新值。 (In case user with same ID is added again, object value will be from the new one) (如果再次添加相同ID的用户,object值将来自新用户)
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