现在知道一个数组a和b,想根据a数组的值为id把b对应的数据都拿出来弄个新数组如下,改怎么操作简便点
[
{id:"110",name:"警察"},
{id:"150",name:"医生"},
{id:"190",name:"警察"}
]
var a = [110,150,190];
var b = [
{id:"110",name:"警察"},
{id:"120",name:"医生"},
{id:"130",name:"警察"},
{id:"140",name:"警察"},
{id:"150",name:"医生"},
{id:"160",name:"警察"},
{id:"170",name:"警察"},
{id:"180",name:"医生"},
{id:"190",name:"警察"},
];