GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — wpt/css/css-syntax/unclosed-constructs.html at master · web-platform-tests/wpt

Expand file tree

/

unclosed-constructs.html

Copy path
More file actions
More file actions

Latest commit

 

History

History
History
36 lines (30 loc) · 857 Bytes
/

unclosed-constructs.html

Copy path

File metadata and controls

36 lines (30 loc) · 857 Bytes
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
<!doctype html>
<title>Unclosed Constructs Are Valid</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta name="author" title="Tab Atkins-Bittner">
<link rel=help href="https://drafts.csswg.org/css-syntax/#rule-defs">
<!--
Tests that unclosed constructs are valid and match grammars,
because grammar-matching only sees the "block",
not the opening/closing characters themselves.
-->
<script>
function validSelector(str) {
try {
document.querySelector(str);
return true;
} catch(e) {
return false;
}
}
function shouldBeValid(str) {
test(()=>{
assert_true(validSelector(str));
}, `"${str}" is a valid selector`)
}
shouldBeValid("[foo]");
shouldBeValid("[foo");
shouldBeValid(":nth-child(1)");
shouldBeValid(":nth-child(1");
</script>
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.