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32 lines
968 B
HTML
32 lines
968 B
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>IDBObjectStore.count() - returns the number of records that have keys with the key</title>
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<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script src=support.js></script>
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<script>
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var db
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createdb(async_test()).onupgradeneeded = function(e) {
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db = e.target.result
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var store = db.createObjectStore("store", { keyPath: "k" })
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for (var i = 0; i < 5; i++)
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store.add({ k: "key_" + i });
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store.count("key_2").onsuccess = this.step_func(function(e) {
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assert_equals(e.target.result, 1, "count(key_2)")
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store.count("key_").onsuccess = this.step_func(function(e) {
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assert_equals(e.target.result, 0, "count(key_)")
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this.done()
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})
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})
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}
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</script>
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<div id=log></div>
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