JSFiddle - React, Tailwind, and code Playground
JavaScript
var myArray = [ {'obj1'} , {'obj2'} ];
var newObj = {'new'};
myArray.splice(0,0,newObj);
console.log(myArray);
var myArray = [ {'obj1'} , {'obj2'} ];
var newObj = {'new'};
myArray.splice(0,0,newObj);
console.log(myArray);