JSFiddle - React, Tailwind, and code Playground

by alexflav23

JavaScript

var foo = function() { 
    var x = 1;
    while (x<3) { 
        print(x);
        console.log(x);
        x = x+1;
    }
}

foo(); // This returns 1,2 as expected

  var y = 1;
    while (y<3) { 
        print(y);
        console.log(y);
        y = y+1;
    }

    // This returns 1,2,3

function print(x) {
    document.body.innerHTML += "<p>" + x + "</p>";
}