Fix JS error when DOM element not found

scriptPilot · May 9, 2017 · c28a761 · c28a761
1 parent 7313ed4
commit c28a761
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/app.js b/lib/app.js
@@ -994,7 +994,8 @@ mixins.manageState = {
       function getViewSel (el) {
         el = window.Dom7(el.target || el).parents('.view')
         return (el.attr('id') !== '' && el.attr('id') !== null ? '#' + el.attr('id') : '') +
-               (el[0].classList.length > 0 ? '.' + el[0].classList.value.replace(/ /g, '.') : '')
+               (el.length && el[0].classList.length > 0 ? '.' +
+               el[0].classList.value.replace(/ /g, '.') : '');
       }
       function getViewUrl (el) {
         let viewSel = getViewSel(el)