File: select-value.html

package info (click to toggle)
thunderbird 1%3A91.13.0-1~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 2,953,400 kB
  • sloc: cpp: 6,084,049; javascript: 4,790,441; ansic: 3,341,496; python: 862,958; asm: 366,542; xml: 204,277; java: 152,477; sh: 111,436; makefile: 21,388; perl: 15,312; yacc: 4,583; objc: 3,026; lex: 1,720; exp: 762; pascal: 635; awk: 564; sql: 453; php: 436; lisp: 432; ruby: 99; sed: 69; csh: 45
file content (56 lines) | stat: -rw-r--r-- 1,347 bytes parent folder | download | duplicates (20)
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
<!doctype html>
<meta charset="utf-8">
<title>HTMLSelectElement.value</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#dom-select-value">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>

<select id=sel1>
  <option value=0></option>
  <option selected value=1></option>
</select>

<select id=sel2>
  <optgroup>
    <option value=0></option>
  </optgroup>
  <optgroup></optgroup>
  <optgroup>
    <option></option>
    <option value=1></option>
    <option selected value=2></option>
  </optgroup>
</select>

<select id=sel3>
  <option selected value=1></option>
</select>

<select id=sel4></select>

<script>
test(function() {
  var select = document.getElementById('sel1');
  assert_equals(select.value, '1');
}, 'options');

test(function() {
  var select = document.getElementById('sel2');
  assert_equals(select.value, '2');
}, 'optgroups');

test(function() {
  var select = document.getElementById('sel3');
  var option = select.options[0];
  var div = document.createElement('div');
  select.appendChild(div);
  div.appendChild(option);
  assert_equals(select.value, '');
}, 'option is child of div');

test(function() {
  var select = document.getElementById('sel4');
  assert_equals(select.value, '');
}, 'no options');
</script>