<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=808991 --> <head> <meta charset="utf-8"> <title>Test for Bug 808991</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=808991">Mozilla Bug 808991</a> <p id="display"></p> <div id="content" style="display: none" data-1="foo" data-bar="baz"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 808991 **/ is($("content").dataset[1], "foo", "Indexed props should work like named on dataset"); is($("content").dataset["1"], "foo", "Indexed props as strings should work like named on dataset"); is($("content").dataset.bar, "baz", "Named props should work on dataset"); is($("content").dataset['bar'], "baz", "Named props as strings should work on dataset"); </script> </pre> </body> </html>