idbindex_getKey.htm
<!DOCTYPE html>
<meta charset="utf-8">
<title>IDBIndex.getKey() - returns the record's primary key </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(),
record = { key:1, indexedProperty:"data" };
var open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
var objStore = db.createObjectStore("test", { keyPath: "key" });
objStore.createIndex("index", "indexedProperty");
objStore.add(record);
};
open_rq.onsuccess = function(e) {
var rq = db.transaction("test")
.objectStore("test");
rq = rq.index("index");
rq = rq.getKey("data");
rq.onsuccess = t.step_func(function(e) {
assert_equals(e.target.result, record.key);
t.done();
});
};
</script>
<div id="log"></div>