Interface CSSCharsetRule
- All Superinterfaces:
CSSRule
public interface CSSCharsetRule extends CSSRule
The CSSCharsetRule interface represents a @charset rule in a CSS style sheet. The value of the encoding attribute does not affect the encoding of text data in the DOM objects; this encoding is always UTF-16. After a stylesheet is loaded, the value of the encoding attribute is the value found in the @charset rule. If there was no @charset in the original document, then no CSSCharsetRule is created. The value of the encoding attribute may also be used as a hint for the encoding used on serialization of the style sheet.
The value of the @charset rule (and therefore of the CSSCharsetRule) may not correspond to the encoding the document actually came in; character encoding information e.g. in an HTTP header, has priority (see CSS document representation) but this is not reflected in the CSSCharsetRule.
See also the Document Object Model (DOM) Level 2 Style Specification.
- Since:
- 1.4, DOM Level 2
Fields
Fields declared in interface org.w3c.dom.css.CSSRule
CHARSET_RULE, FONT_FACE_RULE, IMPORT_RULE, MEDIA_RULE, PAGE_RULE, STYLE_RULE, UNKNOWN_RULE Methods
| Modifier and Type | Method | Description |
|---|---|---|
String | getEncoding() | The encoding information used in this |
void | setEncoding(String encoding) | The encoding information used in this |
Methods declared in interface org.w3c.dom.css.CSSRule
getCssText, getParentRule, getParentStyleSheet, getType, setCssText Methods
getEncoding
String getEncoding()
The encoding information used in this @charset rule.
setEncoding
void setEncoding(String encoding)
throws DOMException The encoding information used in this @charset rule.
- Throws:
-
DOMException- SYNTAX_ERR: Raised if the specified encoding value has a syntax error and is unparsable.
NO_MODIFICATION_ALLOWED_ERR: Raised if this encoding rule is readonly.
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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.xml.dom/org/w3c/dom/css/CSSCharsetRule.html