JSFiddle - React, Tailwind, and code Playground

by Calou

JavaScript

var x =[
{name : 'mark' , number : '10'},
{name : 'mina' , number : '15' } ,
]; 

    var newObject = $.map(x,function(value,index){
    
        value.name = 'mon';
        x[0].number = 12 ;
        x[1].number = 11 ; 
        return value ; 
        
    });
console.log(newObject) ;