Get scroll pos in a more portable way.

winkler1 · ryanflorence · commit 692ee543a5ab · 2014-12-15T15:10:53.000-07:00
diff --git a/modules/utils/getWindowScrollPosition.js b/modules/utils/getWindowScrollPosition.js
@@ -11,8 +11,8 @@ function getWindowScrollPosition() {
   );
 
   return {
-    x: window.scrollX,
-    y: window.scrollY
+    x: window.pageXOffset || document.documentElement.scrollLeft,
+    y: window.pageYOffset || document.documentElement.scrollTop
   };
 }
 

Original file line number	Diff line number	Diff line change
`@@ -11,8 +11,8 @@ function getWindowScrollPosition() {`
`11`	`11`	`);`
`12`	`12`
`13`	`13`	`return {`
`14`		`- x: window.scrollX,`
`15`		`- y: window.scrollY`
	`14`	`+ x: window.pageXOffset \|\| document.documentElement.scrollLeft,`
	`15`	`+ y: window.pageYOffset \|\| document.documentElement.scrollTop`
`16`	`16`	`};`
`17`	`17`	`}`
`18`	`18`