这是我的数组，我想将其更改为包含最后一个子项目的平面数组，我的意思是数组的最深项目(对象中的最后一个员工)
例如，在这个对象中，“last child 3”是我的答案。
{
“id”:“089743ff-3b6b-4e99-8908-2535af8cd056”，
“姓名”:“ child 3”，
“parentId”:“67bce1a9-2354-4d0f-a788-79c9f4ac1a59”，
“雇员”: [
{
“id”:“00bba30e-788b-4c0f-812b-38dc15bfa91b”，
"name": "最后一个 child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
“雇员”: []
}
]
},
动态地通过js代码我的意思是那些项目
employees.length === 0
我想将新数组放入面板，并且我需要这个新数组。 我从 API 获取此信息，我想更改它
[
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
},
{
"id": "089743ff-3b6b-4e99-8908-2535af8cd056",
"name": "child 3",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": [
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
}
]
},
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "6496d673-6260-4751-b942-91b9fb1411f6",
"name": "bbb",
"parentId": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"employees": [
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
}
]
},
{
"id": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"name": "with child",
"parentId": "",
"employees": [
{
"id": "089743ff-3b6b-4e99-8908-2535af8cd056",
"name": "child 3",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": [
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
}
]
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "9ce5b48f-c978-4214-9c7e-aa34f8852457",
"name": "last child 1",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
}
]
},
{
"id": "9ce5b48f-c978-4214-9c7e-aa34f8852457",
"name": "last child 1",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"name": "aaa",
"parentId": "",
"employees": [
{
"id": "6496d673-6260-4751-b942-91b9fb1411f6",
"name": "bbb",
"parentId": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"employees": [
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
}
]
}
]
}
]
** 我想用 javascript 代码将此数组更改为平面数组**
[
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
},{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
},
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "9ce5b48f-c978-4214-9c7e-aa34f8852457",
"name": "last child 1",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
}
]
感谢您的帮助
最佳答案
如果我找到你了，你需要在平面数组中没有任何员工的所有对象
let data= [
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
},
{
"id": "089743ff-3b6b-4e99-8908-2535af8cd056",
"name": "child 3",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": [
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
}
]
},
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "6496d673-6260-4751-b942-91b9fb1411f6",
"name": "bbb",
"parentId": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"employees": [
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
}
]
},
{
"id": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"name": "with child",
"parentId": "",
"employees": [
{
"id": "089743ff-3b6b-4e99-8908-2535af8cd056",
"name": "child 3",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": [
{
"id": "00bba30e-788b-4c0f-812b-38dc15bfa91b",
"name": "last child 3",
"parentId": "089743ff-3b6b-4e99-8908-2535af8cd056",
"employees": []
}
]
},
{
"id": "54cc976f-cfa6-4397-8c49-065001b35037",
"name": "last child 2",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "9ce5b48f-c978-4214-9c7e-aa34f8852457",
"name": "last child 1",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
}
]
},
{
"id": "9ce5b48f-c978-4214-9c7e-aa34f8852457",
"name": "last child 1",
"parentId": "67bce1a9-2354-4d0f-a788-79c9f4ac1a59",
"employees": []
},
{
"id": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"name": "aaa",
"parentId": "",
"employees": [
{
"id": "6496d673-6260-4751-b942-91b9fb1411f6",
"name": "bbb",
"parentId": "bc6314fd-c2c7-4d25-94c1-f9e80ae0b44f",
"employees": [
{
"id": "447b0eec-19b3-4dd9-9075-9fda9351e6d3",
"name": "last child4",
"parentId": "6496d673-6260-4751-b942-91b9fb1411f6",
"employees": []
}
]
}
]
}
]
let arr = [];
function mapLastChild(params) {
params.map(param => {
if (!param.employees.length) {
arr.push(param);
} else {
mapLastChild(param.employees);
}
});
}
mapLastChild(data);
console.log(arr);关于javascript - 我有一个数组，我想将其更改为包含最后一个子元素的新数组，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/60696248/