File: idbobjectstore_count3.htm

package info (click to toggle)
firefox-esr 68.10.0esr-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 3,143,932 kB
  • sloc: cpp: 5,227,879; javascript: 4,315,531; ansic: 2,467,042; python: 794,975; java: 349,993; asm: 232,034; xml: 228,320; sh: 82,008; lisp: 41,202; makefile: 22,347; perl: 15,555; objc: 5,277; cs: 4,725; yacc: 1,778; ada: 1,681; pascal: 1,673; lex: 1,417; exp: 527; php: 436; ruby: 225; awk: 162; sed: 53; csh: 44
file content (31 lines) | stat: -rw-r--r-- 968 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
<!DOCTYPE html>
<meta charset=utf-8>
<title>IDBObjectStore.count() - returns the number of records that have keys with the key</title>
<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=support.js></script>

<script>
    var db

    createdb(async_test()).onupgradeneeded = function(e) {
        db = e.target.result

        var store = db.createObjectStore("store", { keyPath: "k" })

        for (var i = 0; i < 5; i++)
            store.add({ k: "key_" + i });

        store.count("key_2").onsuccess = this.step_func(function(e) {
            assert_equals(e.target.result, 1, "count(key_2)")

            store.count("key_").onsuccess = this.step_func(function(e) {
                assert_equals(e.target.result, 0, "count(key_)")
                this.done()
            })
        })
    }

</script>
<div id=log></div>