Neo4j是一个图形数据库,它可以将数据导出到JSON文件.但是,来自Neo4j的JSON文件在某种程度上对我来说非常复杂,我无法将其导入D3.我的问题是如何从Neo4j导入JSON文件并将其导入D3以进行图形可视化,而无需更改JSON文件的格式.我曾经问过Neo4j社区,他们说这是不可能的,或者我相信他们的意思.
这是从Neo4j导出的JSON文件:
{
"table":
{
"_response":
{
"columns":["n"],
"data":[
{"row":[{"num":"A08"}],"graph":{"nodes":[{"id":"0","labels":["Person"],"properties":{"num":"A08"}}],"relationships":[]}},
{"row":[{"num":"A04"}],"graph":{"nodes":[{"id":"1","labels":["Person"],"properties":{"num":"A04"}}],"relationships":[]}},
{"row":[{"num":"A05"}],"graph":{"nodes":[{"id":"2","labels":["Person"],"properties":{"num":"A05"}}],"relationships":[]}}
],
"stats":{
"contains_updates":false,"nodes_created":0,"nodes_deleted":0,"properties_set":0,"relationships_created":0,"relationship_deleted":0,
"labels_added":0,"labels_removed":0,"indexes_added":0,"indexes_removed":0,"constraints_added":0,"constraints_removed":0
}
},
"nodes":[
{"id":"0","labels":["Person"],"properties":{"num":"A08"}},
{"id":"1","labels":["Person"],"properties":{"num":"A04"}},
{"id":"2","labels":["Person"],"properties":{"num":"A05"}}
],
"other":[],
"relationships":[],
"size":3,
"stats":{
"contains_updates":false,"nodes_created":0,"nodes_deleted":0,"properties_set":0,"relationships_created":0,"relationship_deleted":0,
"labels_added":0,"labels_removed":0,"indexes_added":0,"indexes_removed":0,"constraints_added":0,"constraints_removed":0
}
},
"graph":
{
"nodeMap":{
"0":{"num":"A08"},
"1":{"num":"A04"},
"2":{"num":"A05"}
},
"relationshipMap":{
"623":{"date":"5/01/2011","time":"18:11:48","case":4},
"624":{"date":"5/02/2011","time":"21:21:06","case":4},
"625":{"date":"6/03/2011","time":"21:23:35","case":4},
"629":{"date":"6/04/2011","time":"22:14:47","case":5}
}
}
}
我用的例子是http://bl.ocks.org/mbostock/1153292
谢谢.