[fix] JS error with undefined variables.

This commit is contained in:
opi 2014-06-01 13:57:48 +02:00
parent 07fb6e5435
commit 132b79e8d5

View file

@ -7,14 +7,14 @@ document.addEventListener('DOMContentLoaded', function() {
, addMaildrop = document.getElementById('add-maildrop')
;
[].forEach.call(liMenu, function(el, i) {
liMenu && [].forEach.call(liMenu, function(el, i) {
// Add color class.
el.classList.add(colors[i%colors.length]);
// Set first-letter data attribute.
el.querySelector('.first-letter').setAttribute('data-first-letter',el.textContent.substring(0, 2));
});
addMailAlias.addEventListener('click', function(){
addMailAlias && addMailAlias.addEventListener('click', function(){
// Clone last input.
var inputAliasClone = document.querySelector('.mailalias-input').cloneNode(true);
// Empty value.
@ -23,7 +23,7 @@ document.addEventListener('DOMContentLoaded', function() {
addMailAlias.parentNode.insertBefore(inputAliasClone, addMailAlias);
});
addMaildrop.addEventListener('click', function(){
addMaildrop && addMaildrop.addEventListener('click', function(){
// Clone last input.
var inputDropClone = document.querySelector('.maildrop-input').cloneNode(true);
// Empty value.