fixed IE8 window resize event loop bug

liabru · Apr 15, 2014 · 22b74da · 22b74da
1 parent 702eea6
commit 22b74da
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/jquery.matchHeight.js b/jquery.matchHeight.js
@@ -121,7 +121,20 @@
 
  $.fn.matchHeight._groups = [];
 
- $.fn.matchHeight._update = function() {
+ var previousResizeWidth = -1;
+
+ $.fn.matchHeight._update = function(event) {
+
+ // prevent update if fired from a resize event 
+ // where the viewport width hasn't actually changed
+ // fixes an event looping bug in IE8
+ if (event && event.type === 'resize') {
+ var windowWidth = $(window).width();
+ if (windowWidth === previousResizeWidth)
+ return;
+ previousResizeWidth = windowWidth;
+ }
+
  $.each($.fn.matchHeight._groups, function() {
  $.fn.matchHeight._apply(this.elements, this.byRow);
  });