Fix issue with line height calculation when using older versions of jQuery

2026-07-28 08:02:41 +02:00 · 2014-02-19 11:37:18 -05:00
parent 1b6db9d499
commit 09bb82c73c
2 changed files with 11 additions and 2 deletions
@@ -58,7 +58,11 @@
        },

        getLineHeight: function(elem) {
-            return parseInt($(elem)['offsetParent' in $.fn ? 'offsetParent' : 'parent']().css('fontSize'), 10);
+            var $parent = $(elem)['offsetParent' in $.fn ? 'offsetParent' : 'parent']();
+            if (!$parent.length) {
+                $parent = $('body');
+            }
+            return parseInt($parent.css('fontSize'), 10);
        },

        getPageHeight: function(elem) {