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web/assets/modernizr/feature-detects/css-pointerevents.js

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+
+// developer.mozilla.org/en/CSS/pointer-events
+
+// Test and project pages:
+// ausi.github.com/Feature-detection-technique-for-pointer-events/
+// github.com/ausi/Feature-detection-technique-for-pointer-events/wiki
+// github.com/Modernizr/Modernizr/issues/80
+
+
+Modernizr.addTest('pointerevents', function(){
+    var element = document.createElement('x'),
+        documentElement = document.documentElement,
+        getComputedStyle = window.getComputedStyle,
+        supports;
+    if(!('pointerEvents' in element.style)){
+        return false;
+    }
+    element.style.pointerEvents = 'auto';
+    element.style.pointerEvents = 'x';
+    documentElement.appendChild(element);
+    supports = getComputedStyle &&
+        getComputedStyle(element, '').pointerEvents === 'auto';
+    documentElement.removeChild(element);
+    return !!supports;
+});