JSFiddle - React, Tailwind, and code Playground

by karthick6891

JavaScript

var data = [{test: 'a'}, {test: 'b'}, {test: 'c'}]
var newData = []
for (var i = data.length - 1; i >= 0; i--){
    data[i].id = i;
    newData.push(data[i]);
      console.log("newData.length", newData.length);
      console.log("data[i].id", data[i].id);
  }
  console.log("newData", newData);