我在下面有一个 json 结构。我想从json结构构造一个primeng树。 id 是 parentid 的孩子。任何帮助将是可观的。我用 angular 打字稿。
[ { “身份证”:2, “父母”:0, "name": "TR"
},
{
“id”: 3,
"parentid": 2,
"name": “CR1”
},
{
“id”: 4,
"parentid": 2,
"name": “CR2”
},
{
“id”: 5,
"parentid": 3,
"name": “CCR1”,
},
{
“id”: 6,
"parentid": 2,
"name": “CR3”,
},
{
“id”: 7,
"parentid": 6,
"name": “CCR2”,
},
{
“id”: 8,
"parentid": 7,
"name": “CCCR1”,
},
{
“id”: 9,
"parentid": 8,
"name": “CCCCR1”,
},
{
“id”: 11,
"parentid": 2,
"name": “CR5”,
},
{
“id”: 12,
"parentid": 11,
"name": “CCCCCCR1”,
}
]