array2tree
中文.md
https://github.com/lihang90/array2tree
Convert array to tree, array item id is related pid default.
Defined yourself related params in parameter you can.
Just like
id: 1 pid: 0 name: 'level 1' id: 2 pid: 1 name: 'level 2' ...
convert to
id: 1 pid: 0 name: 'level 1' children: id: 2 pid: 1 name: 'level 2' children: ... ...
How to use
- npm install
$ npm install array2tree --save
- use
const array2tree = ; const testArr = id: 1 pid: 0 name: 'level 1' id: 2 pid: 1 name: 'level 2' id: 3 pid: 2 name: 'level 3' ; const tree = ; console;/* [{ id: 1, pid: 0, name: 'level 1', children: [ { id: 2, pid: 1, name: 'level 2', children: [ { id: 3, pid: 2, name: 'level 3', children: [] } ] } ] }]*/
- use parameter by yourself
const array2tree = ; const testArr = myId: 1 parentId: 0 name: 'level 1' myId: 2 parentId: 1 name: 'level 2' myId: 3 parentId: 2 name: 'level 3' ; const tree = ; console;/* [{ myId: 1, parentId: 0, name: 'level 1', children: [ { myId: 2, parentId: 1, name: 'level 2', children: [ { myId: 3, parentId: 2, name: 'level 3', children: [] } ] } ] }]*/
How to test
$ npm install && npm test