var list = [
{name:'上海',code:'shanghai',},
{name:'西安', code:'xian'},
{name:'深圳', code:'shenzhen'},
{name:'北京', code:'beijing'}
];
list.sort((a,b)=>{
let order=['beijing','xian','shanghai','shenzhen'];
return order.indexOf(a.code)-order.indexOf(b.code);
});
console.log(list);
/*
*排序后的结果
[
{name: "北京", code: "beijing"},
{name: "西安", code: "xian"},
{name: "上海", code: "shanghai"} ,
{name: "深圳", code: "shenzhen"}
]
*/
转载于csdn：丹哥不是哥
标签：beijing,code,name,javaScript,xian,shanghai,数组,排序,shenzhen From： https://www.cnblogs.com/frenzy/p/17076872.html