js 根据id查询数组对象_JavaScript根据指定内容查询数组对象 ^原

let dataArray=[{id:1,name:'张三'},{id:2,name:'李四'}];

let findId=1;
let findObj=dataArray.find(
   function(obj){return obj.id=findId}
);
console.log(findObj)

{id:1,name:'张三'}