Re: [csswg-drafts] [css-nesting-1] Need to specify error-handling when writing selectors via OM (#7971) from Oriol Brufau via GitHub on 2023-02-22 (public-css-archive@w3.org from February 2023)

From: Oriol Brufau via GitHub <sysbot+gh@w3.org>
Date: Wed, 22 Feb 2023 12:52:20 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-1439967522-1677070338-sysbot+gh@w3.org>

```html
<!DOCTYPE html>
<style>*{}</style>
<script>document.styleSheets[0].cssRules[0].insertRule("a{}", 0);</script>
```

> Uncaught DOMException: Failed to execute 'insertRule' on 'CSSStyleRule': the rule 'a{}' is invalid and cannot be parsed.

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Received on Wednesday, 22 February 2023 12:52:22 UTC