Adding comments

lindsayevans · Apr 23, 2012 · 70386fb · 70386fb
1 parent af57e66
commit 70386fb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/outline.js b/outline.js
@@ -1,8 +1,11 @@
+// outline.js
+// based on http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/
 (function(d){
 
 	var style_element = d.createElement('STYLE');
 	d.getElementsByTagName('HEAD')[0].appendChild(style_element);
 
+	// Using mousedown instead of mouseover, so that previously focused elements don't lose focus ring on mouse move
 	d.onmousedown = function(){
 		style_element.innerHTML = 'a{outline:none}';
 	};