songmiao

function lodashGet(obj,exps){ if(typeof exps !== 'string') return obj if(typeof obj !== 'object') return obj let res = obj const arr = exps.split('.') for(let i=0;i

function getType(obj){ return Object.prototype.toString.call(obj).slice(8,-1); } function cloneDeep(obj){ let target = {}; if(getType(obj)==='Object'){ for(let key in obj){ let item = obj[key]; target[key]=cloneDeep(item); } return target; }else if(getType(obj)==='Array'){ return obj.map(item => cloneDeep(item)...

Function.prototype.softBind = function(obj, ...rest) { const fn = this const bound = function(...args) { const o = !this || this === (window || global) ? obj : this return fn.apply(o,...