Struct CSSRuleOM 

pub struct CSSRuleOM {
    pub rule_type: CSSRuleType,
    /* private fields */
}

CSSRule 对象（基类）

表示一个 CSS 规则，是所有 CSS 规则类型的基类。

Fields

rule_type: CSSRuleType

规则类型

Implementations

impl CSSRuleOM

pub fn new(rule_type: CSSRuleType, css_text: &str) -> Self

创建新的 CSSRule

pub fn get_css_text(&self) -> &str

获取 CSS 文本

pub fn set_css_text(&mut self, text: &str)

设置 CSS 文本

pub fn parent_stylesheet(&self) -> Option<&str>

获取父样式表名称

Trait Implementations

impl Clone for CSSRuleOM

fn clone(&self) -> CSSRuleOM

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CSSRuleOM

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.