JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr=[];

arr.push({
                 name    : "someName",
                 id      : 1241,
                 value   : 10,
             });
arr.push({
                 name    : "someName",
                 id      : 1242,
                 value   : 12,

             });
arr.push({
                name    : "someName",
                id      : 1243,
                value   : 15,
             });
var obj;
for(var i=0;i<arr.length;i++)
{
    var temp = arr[i];
    if(temp.id==1243)
    {
        obj=temp;
    }
}
console.log(obj);