js: use const for some hero variables

diff --git a/panikweb_studioneau/templates/includes/footer.html b/panikweb_studioneau/templates/includes/footer.html
index 55d7e8dfd2a5f2661c2cebf659ce89b831abbbfb..6c82ee53006fa9e06d090de19861b61d026c209f 100644 (file)
--- a/panikweb_studioneau/templates/includes/footer.html
+++ b/panikweb_studioneau/templates/includes/footer.html
@@ -35,10 +35,10 @@ $(function() {
    $('#next').on('click', function(ev, autoroll) {
      if (roll_timeout && !autoroll) { clearTimeout(roll_timeout); roll_timeout = null; }
      var current_position = $(window).scrollTop();
-     var $first = $('#focus .item:not(.transition)').first();
-     var $last = $('#focus .item:not(.transition)').last();
+     const $first = $('#focus .item:not(.transition)').first();
+     const $last = $('#focus .item:not(.transition)').last();
      if ($first.length == 0) return;
-     var $cloned = $first.clone();
+     const $cloned = $first.clone();
      $cloned.addClass('transition').insertBefore($('#focus .item').first());
      $cloned.on('transitionend', function() { $cloned.remove(); });
      $first.detach().insertAfter($last);
@@ -53,10 +53,10 @@ $(function() {
    });
    $('#prev').on('click', function(ev, autoroll) {
      if (roll_timeout && !autoroll) { clearTimeout(roll_timeout); roll_timeout = null; }
-     var $first = $('#focus .item:not(.transition)').first();
-     var $last = $('#focus .item:not(.transition)').last();
+     const $first = $('#focus .item:not(.transition)').first();
+     const $last = $('#focus .item:not(.transition)').last();
      if ($first.length == 0) return;
-     var $cloned = $first.clone();
+     const $cloned = $first.clone();
      $cloned.addClass('transition').insertBefore($('#focus .item').first());
      $cloned.on('transitionend', function() { $cloned.remove(); });
      $last.detach().insertBefore($first);