<!doctype html> <meta charset="utf-8"> <title>FileReader event handler attributes</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <div id=log></div> <script> var attributes = [ "onloadstart", "onprogress", "onload", "onabort", "onerror", "onloadend", ]; attributes.forEach(function(a) { test(function() { var reader = new FileReader(); assert_equals(reader[a], null, "event handler attribute should initially be null"); }, "FileReader." + a + ": initial value"); }); </script>