# Contributors by commit history https://github.com/mdn/content/commits/main/files/en-us/web/svg/attribute/result/index.md # Original Wiki contributors Sebastianz Jeremie 172

The getUTCHours() method of Date instances returns the hours for this date according to universal time.

The JavaScript exception "Unexpected '#' used outside of class body" occurs when a hash ("#") is encountered in an unexpected context, most notably outside of a class declaration. Hashes are valid at the beginning of a file as a hashbang comment, or inside of a class as part of a private field. You may encounter this error if you forget the quotation marks when trying to access a DOM identifier as well.

The JavaScript exception "invalid range in character class" occurs when a character class in a regular expression uses a range, but the start of the range is greater than the end.

The underline-position attribute represents the ideal vertical position of the underline. The underline position is expressed in the font's coordinate system.

The JavaScript exception "missing formal parameter" occurs when your function declaration is missing valid parameters.

The JavaScript strict mode-only exception "applying the 'delete' operator to an unqualified name is deprecated" occurs when variables are attempted to be deleted using the delete operator.

The width attribute defines the horizontal length of an element in the user coordinate system.

Modern browsers support using SVG within CSS styles to apply graphical effects to HTML content.

The v-hanging attribute indicates the alignment coordinate for glyphs to achieve hanging baseline alignment. The value is an offset in the font coordinate system relative to the glyph-specific vert-origin-x attribute.