如何在Javascript对象数组中循环，将对象指定为其中其他对象的子对象？树/层次结构
我需要通过以下对象数组进行循环的帮助，以便将所有内容重新组织到层次结构/树中。我如何做到这一点？感谢您的帮助。如何在Javascript对象数组中循环，将对象指定为其中其他对象的子对象？树/层次结构,javascript,arrays,loops,tree,Javascript,Arrays,Loops,Tree,我需要通过以下对象数组进行循环的帮助，以便将所有内容重新组织到层次结构/树中。我如何做到这一点？感谢您的帮助。 [ { "id":1, "parentId":null, "value":"Root Parent 01", "children":[] }, { "id":8, "parentId":null, "value":"Root Parent 02", "child
[
{
"id":1,
"parentId":null,
"value":"Root Parent 01",
"children":[]
},
{
"id":8,
"parentId":null,
"value":"Root Parent 02",
"children":[]
},
{
"id":36,
"parentId":15,
"value":"Child 01",
"children":[]
},
{
"id":43,
"parentId":15,
"value":"Child 02",
"children":[]
},
{
"id":50,
"parentId":15,
"value":"Child 03",
"children":[]
},
{
"id":15,
"parentId":null,
"value":"Root Parent 03",
"children":[]
},
{
"id":57,
"parentId":22,
"value":"Child 04",
"children":[]
},
{
"id":64,
"parentId":22,
"value":"Child 05",
"children":[]
},
{
"id":71,
"parentId":22,
"value":"Child 06",
"children":[]
},
{
"id":78,
"parentId":22,
"value":"Child 07",
"children":[]
},
{
"id":85,
"parentId":22,
"value":"Child 08",
"children":[]
},
{
"id":92,
"parentId":22,
"value":"Child 09",
"children":[]
},
{
"id":99,
"parentId":22,
"value":"Child 10",
"children":[]
},
{
"id":106,
"parentId":22,
"value":"Child 11",
"children":[]
},
{
"id":22,
"parentId":null,
"value":"Root Parent 04",
"children":[]
},
{
"id":113,
"parentId":29,
"value":"Child 12",
"children":[]
},
{
"id":115,
"parentId":29,
"value":"Child 13",
"children":[]
},
{
"id":122,
"parentId":29,
"value":"Child 14",
"children":[]
},
{
"id":129,
"parentId":29,
"value":"Child 15",
"children":[]
},
{
"id":136,
"parentId":29,
"value":"Child 16",
"children":[]
},
{
"id":143,
"parentId":29,
"value":"Child 17",
"children":[]
},
{
"id":157,
"parentId":150,
"value":"Child 18",
"children":[]
},
{
"id":150,
"parentId":29,
"value":"Child 19",
"children":[]
},
{
"id":29,
"parentId":null,
"value":"Root Parent 05",
"children":[]
}
]
[
{
"id":1,
"parentId":null,
"value":"Root Parent 01",
"children":[]
},
{
"id":8,
"parentId":null,
"value":"Root Parent 02",
"children":[]
},
{
"id":15,
"parentId":null,
"value":"Root Parent 03",
"children":[
{
"id":36,
"parentId":15,
"value":"Child 01",
"children":[]
},
{
"id":43,
"parentId":15,
"value":"Child 02",
"children":[]
},
{
"id":50,
"parentId":15,
"value":"Child 03",
"children":[]
}
]
},
{
"id":22,
"parentId":null,
"value":"Root Parent 04",
"children":[
{
"id":57,
"parentId":22,
"value":"Child 04",
"children":[]
},
{
"id":64,
"parentId":22,
"value":"Child 05",
"children":[]
},
{
"id":71,
"parentId":22,
"value":"Child 06",
"children":[]
},
{
"id":78,
"parentId":22,
"value":"Child 07",
"children":[]
},
{
"id":85,
"parentId":22,
"value":"Child 08",
"children":[]
},
{
"id":92,
"parentId":22,
"value":"Child 09",
"children":[]
},
{
"id":99,
"parentId":22,
"value":"Child 10",
"children":[]
},
{
"id":106,
"parentId":22,
"value":"Child 11",
"children":[]
}
]
},
{
"id":29,
"parentId":null,
"value":"Root Parent 05",
"children":[
{
"id":113,
"parentId":29,
"value":"Child 12",
"children":[]
},
{
"id":115,
"parentId":29,
"value":"Child 13",
"children":[]
},
{
"id":122,
"parentId":29,
"value":"Child 14",
"children":[]
},
{
"id":129,
"parentId":29,
"value":"Child 15",
"children":[]
},
{
"id":136,
"parentId":29,
"value":"Child 16",
"children":[]
},
{
"id":143,
"parentId":29,
"value":"Child 17",
"children":[]
},
{
"id":150,
"parentId":29,
"value":"Child 19",
"children":[
{
"id":157,
"parentId":150,
"value":"Child 18",
"children":[]
}
]
}
]
}
]
[
{
"id":1,
"parentId":null,
"value":"Root Parent 01",
"children":[]
},
{
"id":8,
"parentId":null,
"value":"Root Parent 02",
"children":[]
},
{
"id":15,
"parentId":null,
"value":"Root Parent 03",
"children":[
{
"id":36,
"parentId":15,
"value":"Child 01",
"children":[]
},
{
"id":43,
"parentId":15,
"value":"Child 02",
"children":[]
},
{
"id":50,
"parentId":15,
"value":"Child 03",
"children":[]
}
]
},
{
"id":22,
"parentId":null,
"value":"Root Parent 04",
"children":[
{
"id":57,
"parentId":22,
"value":"Child 04",
"children":[]
},
{
"id":64,
"parentId":22,
"value":"Child 05",
"children":[]
},
{
"id":71,
"parentId":22,
"value":"Child 06",
"children":[]
},
{
"id":78,
"parentId":22,
"value":"Child 07",
"children":[]
},
{
"id":85,
"parentId":22,
"value":"Child 08",
"children":[]
},
{
"id":92,
"parentId":22,
"value":"Child 09",
"children":[]
},
{
"id":99,
"parentId":22,
"value":"Child 10",
"children":[]
},
{
"id":106,
"parentId":22,
"value":"Child 11",
"children":[]
}
]
},
{
"id":29,
"parentId":null,
"value":"Root Parent 05",
"children":[
{
"id":113,
"parentId":29,
"value":"Child 12",
"children":[]
},
{
"id":115,
"parentId":29,
"value":"Child 13",
"children":[]
},
{
"id":122,
"parentId":29,
"value":"Child 14",
"children":[]
},
{
"id":129,
"parentId":29,
"value":"Child 15",
"children":[]
},
{
"id":136,
"parentId":29,
"value":"Child 16",
"children":[]
},
{
"id":143,
"parentId":29,
"value":"Child 17",
"children":[]
},
{
"id":150,
"parentId":29,
"value":"Child 19",
"children":[
{
"id":157,
"parentId":150,
"value":"Child 18",
"children":[]
}
]
}
]
}
]
根父级02
根父级03
---儿童01
---儿童02
---儿童03
根父级04
---儿童04
---儿童05
---儿童06
---儿童07
---儿童08
---儿童09
---儿童10
---儿童11
根父级05
---儿童12
---儿童13
---儿童14
---儿童15
---儿童16
---儿童17
---儿童19
------孩子18而我是一个尝试尝试自己尝试的超级粉丝。我一直想知道如何做到这一点，并认为这将是一个很好的机会，我也 首先，我对输入列表进行排序，查找确定为子元素而不是父元素的项 然后在第二个循环中，我们寻找子对象所属的父对象，并将它们匹配起来。您可能需要根据您的数据改进此过程。您可能还需要多次循环，但这应该足以使您产生凹痕
var输入阵列=[{
“id”：1，
“parentId”：空，
“值”：“根父级01”，
“儿童”：[]
},
{
“id”：8，
“parentId”：空，
“值”：“根父级02”，
“儿童”：[]
},
{
“id”：36，
“家长ID”：15，
“值”：“子项01”，
“儿童”：[]
},
{
“id”：43，
“家长ID”：15，
“值”：“子项02”，
“儿童”：[]
},
{
“id”：50，
“家长ID”：15，
“值”：“子项03”，
“儿童”：[]
},
{
“id”：15，
“parentId”：空，
“值”：“根父级03”，
“儿童”：[]
},
{
“id”：57，
“家长ID”：22，
“值”：“子项04”，
“儿童”：[]
},
{
“id”：64，
“家长ID”：22，
“值”：“子05”，
“儿童”：[]
},
{
“id”：71，
“家长ID”：22，
“值”：“子项06”，
“儿童”：[]
},
{
“id”：78，
“家长ID”：22，
“值”：“子项07”，
“儿童”：[]
},
{
“id”：85，
“家长ID”：22，
“值”：“子项08”，
“儿童”：[]
},
{
“id”：92，
“家长ID”：22，
“值”：“子项09”，
“儿童”：[]
},
{
“id”：99，
“家长ID”：22，
“值”：“子10”，
“儿童”：[]
},
{
“id”：106，
“家长ID”：22，
“值”：“子11”，
“儿童”：[]
},
{
“id”：22，
“parentId”：空，
“值”：“根父级04”，
“儿童”：[]
},
{
“id”：113，
“家长ID”：29，
“值”：“子12”，
“儿童”：[]
},
{
“id”：115，
“家长ID”：29，
“值”：“子13”，
“儿童”：[]
},
{
“id”：122，
“家长ID”：29，
“值”：“子14”，
“儿童”：[]
},
{
“id”：129，
“家长ID”：29，
“值”：“子15”，
“儿童”：[]
},
{
“id”：136，
“家长ID”：29，
“值”：“子16”，
“儿童”：[]
},
{
“id”：143，
“家长ID”：29，
“值”：“子项17”，
“儿童”：[]
},
{
“id”：157，
“家长ID”：150，
“值”：“子18”，
“儿童”：[]
},
{
“id”：150，
“家长ID”：29，
“值”：“子项19”，
“儿童”：[]
},
{
“id”：29，
“parentId”：空，
“值”：“根父级05”，
“儿童”：[]
}
]
函数数据汇总（输入）{
var hasParent=[]；
变量输出=[]
对于（输入的第一部分）{
if（i.parentId）{
hasParent.push（i）；
}否则{
输出推力（i）；
}
}
（我的父母）{
var parent=output.find（record=>record.id==i.parentId）
如果（家长）{
父母。孩子。推（i）；
}
}
控制台日志（输出）；
返回输出；
}
DataRollUp（inputArray）