#树互转

js数组和树互转

1.数组转树constarr=[{id:1,parentId:null,name:'a'},{id:2,parentId:null,name:'b'},{id:3,parentId:1,name:'c'},{id:4,parentId:2,name:'d'},{id:5,parentId:1,name:'e'},{id...
代码星球 ·2020-06-29