Add backgroundPositionXY check

Modernizr · Jun 5, 2012 · 7efa3ee · 7efa3ee
1 parent 0338d1d
commit 7efa3ee
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/feature-detects/css-backgroundposition-xy.js b/feature-detects/css-backgroundposition-xy.js
@@ -0,0 +1,15 @@
+/*
+	Allan Lei https://github.com/allanlei
+	
+	Check adapted from https://github.com/brandonaaron/jquery-cssHooks/blob/master/bgpos.js
+	
+	Test: http://jsfiddle.net/allanlei/R8AYS/
+*/
+Modernizr.addTest('bgpositionxy', function() {
+    return Modernizr.testStyles('#modernizr {background-position: 3px 5px;}', function(elem) {
+        var cssStyleDeclaration = window.getComputedStyle ? getComputedStyle(elem, null) : elem.currentStyle;
+        var xSupport = (cssStyleDeclaration.backgroundPositionX == '3px') || (cssStyleDeclaration['background-position-x'] == '3px');
+        var ySupport = (cssStyleDeclaration.backgroundPositionY == '5px') || (cssStyleDeclaration['background-position-y'] == '5px');
+        return xSupport && ySupport;
+    });
+});