added page visibility API test

Modernizr · Oct 4, 2012 · cbab2d8 · cbab2d8
1 parent c74ca46
commit cbab2d8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/feature-detects/pagevisibility-api.js b/feature-detects/pagevisibility-api.js
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+// https://developer.mozilla.org/en-US/docs/DOM/Using_the_Page_Visibility_API
+// http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/PageVisibility/Overview.html
+
+Modernizr.addTest('pagevisibility', !!Modernizr.prefixed("hidden", document, false));