document.getElementsByTagName('select')[0].onchange = function() {
  var index = this.selectedIndex
  var inputText = this.children[index].innerHTML.trim()
  console.log(inputText)
}

document.getElementsByTagName('select')[0].onchange = function() {
  var index = this.selectedIndex;
  var inputText = this.children[index].innerHTML.trim();
  console.log(inputText);
}