1.获取URL search参数
import qs from ‘qs‘export default function getQueryParam(param) { ???let { search } = window.location; ???search = search.slice(1); ???const params = qs.parse(search); ???if (param) { ???????return Object.prototype.hasOwnProperty.call(paramss, param) ???????????? params[param] ???????????: null; ???} ???return params;}- 只返回obj中满足fn(key, value) === true的key, value的对象
export function pick(obj, fn = (key, value) => !!value || value === 0) { ???const ret = {}; ???????if (obj) { ???????Object.keys[obj].forEach(key => { ???????????if (fn(key, obj[key])) { ???????????????ret[key] = obj[key]; ???????????} ???????}); ???} ???return ret;}- 获取cookie和cToken
export function getCookie(cookieName) { ???const name ?= `${cookieName}=`; ???const cookies = document.cookie.split(‘;‘); ???for (let i = 0; i < cookies.length; i++) { ???????const cookie ?= cookies[i].trim(); ???????if (cookie.indexOf(name) === 0) { ???????????return cookie.substring(name.length, cookie.length); ???????} ???} ???return ‘‘;}export function getCToken(){ ???return getCookie(‘ctoken‘);}util.js
原文地址：https://www.cnblogs.com/lei--lei/p/10206554.html