js 历史搜索记录
import Cookies from 'js-cookie';
setHis() { let his = Cookies.get('his') if (his) { his = JSON.parse(his) his.push(this.keyword) his = [...new Set(his)] //去重 his = his.filter(function(s) { return s && s.trim() }) //去除空值 Cookies.set('his', JSON.stringify(his)) } else { Cookies.set('his', JSON.stringify([this.keyword])) } console.log(his); }