January

var select = document.querySelector('select');
var list = document.querySelector('ul');
var h1 = document.querySelector('h1');

select.onchange = function () {
var choice = select.value;
var days=31;
// ADD CONDITIONAL HERE

// if(choice ==='April'||'June'||'September'){
// days = 30;
// }else if(choice==='February'){
// days=28;}
// switch(choice){
// case 'April' || 'June' || 'September':
// days = 30; break;
// case 'February':
// days=28; break;
// }

createCalendar(days, choice);
}

function createCalendar(days, choice) {
list.innerHTML = '';
h1.textContent = choice;
for (var i = 1; i <= days; i++) { var listItem=document.createElement('li'); listItem.textContent=i;
    list.appendChild(listItem); } } // createCalendar(31, 'January' );