JSFiddle - React, Tailwind, and code Playground

by juristr

HTML

<div id="out"></div>

JavaScript

// helper to print to the HTML page
var printLn = function(msg){
    var element = document.getElementById('out');
    element.innerHTML = element.innerHTML + '<br/>' + msg;
}

var sum = function(){
    var sum = 0;
    for(var i=0; i<arguments.length; i++){
        sum += arguments[i];   
    }
    return sum;
}

printLn('Sum of 1: ' + sum(1));
printLn('Sum of 1+2: ' + sum(1,2));
printLn('Sum of 1+5+1+8+1: ' + sum(1,5,1,8,1));