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| 1 <!DOCTYPE html> |
| 2 <title>IDBCursor.update() - index - modify a record in the object store </title> |
| 3 <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> |
| 4 <script src="../../../resources/testharness.js"></script> |
| 5 <script src="../../../resources/testharnessreport.js"></script> |
| 6 <script src="support.js"></script> |
| 7 |
| 8 <script> |
| 9 |
| 10 var db, |
| 11 t = async_test(document.title, {timeout: 10000}) |
| 12 |
| 13 var open_rq = createdb(t); |
| 14 open_rq.onupgradeneeded = function(e) { |
| 15 db = e.target.result; |
| 16 var objStore = db.createObjectStore("test"); |
| 17 |
| 18 objStore.add("data", "key"); |
| 19 }; |
| 20 |
| 21 open_rq.onsuccess = t.step_func(function(e) { |
| 22 var txn = db.transaction("test", "readwrite"), |
| 23 cursor_rq = txn.objectStore("test") |
| 24 .openCursor(); |
| 25 |
| 26 cursor_rq.onsuccess = t.step_func(function(e) { |
| 27 var cursor = e.target.result; |
| 28 |
| 29 cursor.value = "new data!"; |
| 30 cursor.update(cursor.value).onsuccess = t.step_func(function(e) { |
| 31 assert_equals(e.target.result, "key"); |
| 32 t.done(); |
| 33 }); |
| 34 }); |
| 35 }); |
| 36 |
| 37 </script> |
| 38 |
| 39 <div id="log"></div> |
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