const companyList = [ {value:0,title:'广西'} , {value:1,title:'广州'} , {value:2,title:'石家庄'} , ]; function getCompanyName(value){ let arr = companyList.filter(v=>v.value === value); let title = ''; if(arr.length > 0){title = arr[0].title} return title; } function getCompanyValueArray(){ let arr = []; companyList.map(v=>{ arr.push(v.value) }) return arr; } module.exports = { companyList, getCompanyName, getCompanyValueArray }