read-only property returns the character encoding of the
document that it's currently rendered with.
Note: A "character set" and a "character encoding" are related, but different. Despite the name of this property, it returns the encoding.
Users can override the developer-specified encoding inside the Content-Type header or inline
<meta charset="utf-8">, such as with Firefox's View → Text
Encoding menu. This override is provided to fix incorrect developer-specified
encodings that result in garbled text.
Note: The properties
are legacy aliases for
document.characterSet. Do not use them any more.
<button onclick="console.log(document.characterSet);"> Log character encoding </button> <!-- displays document's character encoding in the dev console, such as "ISO-8859-1" or "UTF-8" -->
|DOM Standard |
BCD tables only load in the browser