opacity-m

let func = function (value) { let newArr = []; let markAll = function (params, id) { params.forEach((i) => { if (i.children) { i.m_id = id markAll(i.children, i.id) } else...

let arr1 = ['A1', 'A2', 'B1', 'B2', 'C1', 'C2', 'D1', 'D2'] let arr2 = ['A', 'B', 'C', 'D'] let newArr = []; let a = 0; arr1.forEach((i, index) => {...

let clearRepeat = function (data) { let newArr = [], params = {}; data.forEach((i) => { if (!params[i]) params[JSON.stringify(i)] = i; }) return Object.keys(params).map((i) => { return params[i] }) //返回结果...