Use instanceof check instead of tagName

Alice Boxhall · Alice Boxhall · commit d7094b359009 · 2013-11-25T09:43:27.000-08:00
diff --git a/src/js/AccessibilityUtils.js b/src/js/AccessibilityUtils.js
@@ -175,7 +175,7 @@ axs.utils.canScrollTo = function(element, container) {
 
     if (rect.left > containerRect.right || rect.top > containerRect.bottom) {
         return (style.overflow == 'scroll' || style.overflow == 'auto' ||
-                container.tagName.toLowerCase() == 'body');
+                container instanceof defaultView.HTMLBodyElement);
     }
 
     return true;

Original file line number	Diff line number	Diff line change
`@@ -175,7 +175,7 @@ axs.utils.canScrollTo = function(element, container) {`
`175`	`175`
`176`	`176`	`if (rect.left > containerRect.right \|\| rect.top > containerRect.bottom) {`
`177`	`177`	`return (style.overflow == 'scroll' \|\| style.overflow == 'auto' \|\|`
`178`		`- container.tagName.toLowerCase() == 'body');`
	`178`	`+ container instanceof defaultView.HTMLBodyElement);`
`179`	`179`	`}`
`180`	`180`
`181`	`181`	`return true;`