indexed getter of form elements

This commit is contained in:
mrmiywj 2016-06-10 15:21:32 +08:00
parent 3fa0dca3a3
commit 4bb88432b2
5 changed files with 36 additions and 6 deletions

View file

@ -0,0 +1,22 @@
<!doctype html>
<meta charset="utf-8">
<title>form.elements: indexed</title>
<link rel="author" title="Ivan.Yang" href="mailto:jsyangwenjie@gmail.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<div id="test">
<form id=form>
<input type="radio" name="radio1" id="r1" value=1>
<input type="radio" name="radio2" id="r2" value=2>
</form>
</div>
<script>
test(function() {
var form = document.getElementById("form");
assert_equals(form[0], document.getElementById("r1"));
assert_equals(form[1], document.getElementById("r2"));
assert_equals(form[2], undefined);
assert_equals(form[-1], undefined);
}, "form.elements should be accessed correctly by index")
</script>