JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

//var total = [0, 1, 2, 3, 4].reduce(function(a, b) {
  //return a + b;
//});


var sum = function(element){
    var total = element.reduce(function(a,b){
    return a+b;
    });
}

var list = [1,2,3];
console.log(sum(list));