var section = document.querySelector('section');

var editable = document.querySelector('.editable');

var textareaJS = document.querySelector('.playable-js');

var reset = document.getElementById('reset');

var jsCode = textareaJS.value;

function fillCode() {

editable.textContent = textareaJS.value;

section.innerHTML = ' ';

try {

eval(editable.textContent);

} catch(e) {

let para = document.createElement('p');

para.textContent = e;

section.appendChild(para);

}

}

reset.addEventListener('click', function () {

textareaJS.value = jsCode;

fillCode();

});

textareaJS.addEventListener('input', fillCode);

window.addEventListener('load', fillCode);