<!DOCTYPE html> <meta charset="utf-8"> <title>IDBObjectStore.index() - returns an index </title> <link rel="author" title="Microsoft" href="http://www.microsoft.com"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="support.js"></script> <script> var db, t = async_test(); var open_rq = createdb(t); open_rq.onupgradeneeded = function(e) { db = e.target.result; db.createObjectStore("store") .createIndex("index", "indexedProperty"); }; open_rq.onsuccess = function(e) { var index = db.transaction("store") .objectStore("store") .index("index"); assert_true(index instanceof IDBIndex, 'instanceof IDBIndex'); t.done(); }; </script> <div id="log"></div>