根据父子节点关系生成树状数据结构的工具
var list = [
{
parent_id:-1,
name: "root1",
id:1
},
{
parent_id: 1,
id:2,
name: "node1"
},
{
parent_id: 1,
id:3,
name: "node2"
},
{
parent_id:-1,
name: "root2",
id:4
},
{
parent_id:4,
name: "node3",
id:5
}
];
var tree = new TreeBuild(list, {node_key:"id", {parent_key: "parent_id"}});