idbobjectstore_index.htm

   1 <!DOCTYPE html>
   2 <meta charset="utf-8">
   3 <title>IDBObjectStore.index() - returns an index </title>
   4 <link rel="author" title="Microsoft" href="http://www.microsoft.com">
   5 <script src="/resources/testharness.js"></script>
   6 <script src="/resources/testharnessreport.js"></script>
   7 <script src="resources/support.js"></script>
   8
   9 <script>
  10     var db,
  11       t = async_test();
  12
  13     var open_rq = createdb(t);
  14     open_rq.onupgradeneeded = function(e) {
  15         db = e.target.result;
  16
  17         db.createObjectStore("store")
  18           .createIndex("index", "indexedProperty");
  19     };
  20
  21     open_rq.onsuccess = function(e) {
  22         var index = db.transaction("store", "readonly", {durability: 'relaxed'})
  23                       .objectStore("store")
  24                       .index("index");
  25
  26         assert_true(index instanceof IDBIndex, 'instanceof IDBIndex');
  27         t.done();
  28     };
  29
  30 </script>
  31