JSFiddle - React, Tailwind, and code Playground

JavaScript

var data = [{"id":"1","latitude":"28.63","longitude":"77.21","price":"0"},{"id":"2","latitude":"28.71","longitude":"77.19","price":"100"},
{"id":"2","latitude":"28.71","longitude":"77.19","price":"100"}];
var i;
var lat = [];
var lon = [];
var price = [];

$.each(data, function(index, value){
    lat.push(value.latitude);
    lon.push(value.longitude);
    price.push(value.price);
    i = index;
});

console.log(i);
alert(i);