Enum PseudoElement 

pub enum PseudoElement {
    after,
    backdrop(Option<VendorPrefix>),
    before,
    cue,
    file_selector_button,
    first_letter,
    first_line,
    marker,
    grammar_error,
    placeholder(Option<VendorPrefix>),
    selection(Option<VendorPrefix>),
    spelling_error,
    progress_bar(Option<VendorPrefix>),
    range_progress(Option<VendorPrefix>),
    range_thumb(Option<VendorPrefix>),
    range_track(Option<VendorPrefix>),
    anonymous_block(Option<VendorPrefix>),
    details_summary(Option<VendorPrefix>),
    details_content(Option<VendorPrefix>),
    text(Option<VendorPrefix>),
    input_text(Option<VendorPrefix>),
    table_wrapper(Option<VendorPrefix>),
    anonymous_table_wrapper(Option<VendorPrefix>),
    anonymous_table(Option<VendorPrefix>),
    anonymous_table_row(Option<VendorPrefix>),
    anonymous_table_cell(Option<VendorPrefix>),
    inline_block_wrapper(Option<VendorPrefix>),
    inline_absolute(Option<VendorPrefix>),
    browse(Option<VendorPrefix>),
    check(Option<VendorPrefix>),
    clear(Option<VendorPrefix>),
    expand(Option<VendorPrefix>),
    fill_lower(Option<VendorPrefix>),
    reveal(Option<VendorPrefix>),
    value(Option<VendorPrefix>),
    anonymous_positioned_block(Option<VendorPrefix>),
    canvas(Option<VendorPrefix>),
    cell_content(Option<VendorPrefix>),
    focus_inner(Option<VendorPrefix>),
    focus_outer(Option<VendorPrefix>),
    inline_table(Option<VendorPrefix>),
    list_bullet(Option<VendorPrefix>),
    page(Option<VendorPrefix>),
    page_sequence(Option<VendorPrefix>),
    pagebreak(Option<VendorPrefix>),
    pagecontent(Option<VendorPrefix>),
    scrolled_canvas(Option<VendorPrefix>),
    scrolled_content(Option<VendorPrefix>),
    scrolled_page_sequence(Option<VendorPrefix>),
    svg_foreign_content(Option<VendorPrefix>),
    table(Option<VendorPrefix>),
    table_cell(Option<VendorPrefix>),
    table_column(Option<VendorPrefix>),
    table_column_group(Option<VendorPrefix>),
    table_outer(Option<VendorPrefix>),
    table_row(Option<VendorPrefix>),
    table_row_group(Option<VendorPrefix>),
    viewport(Option<VendorPrefix>),
    viewport_scroll(Option<VendorPrefix>),
    xul_anonymous_block(Option<VendorPrefix>),
    tree_cell_text(Option<VendorPrefix>),
    tree_row(Option<VendorPrefix>),
    file_upload_button(Option<VendorPrefix>),
    inner_spin_button(Option<VendorPrefix>),
    meter_bar(Option<VendorPrefix>),
    meter_even_less_good_value(Option<VendorPrefix>),
    meter_inner_element(Option<VendorPrefix>),
    meter_optimum_value(Option<VendorPrefix>),
    meter_suboptimum_value(Option<VendorPrefix>),
    outer_spin_button(Option<VendorPrefix>),
    progress_inner_element(Option<VendorPrefix>),
    progress_value(Option<VendorPrefix>),
    search_cancel_button(Option<VendorPrefix>),
    search_results_button(Option<VendorPrefix>),
    search_decoration(Option<VendorPrefix>),
    color_swatch_wrapper(Option<VendorPrefix>),
    color_swatch(Option<VendorPrefix>),
    calendar_picker_indicator(Option<VendorPrefix>),
    details_marker(Option<VendorPrefix>),
}

A pseudo-element, both public and private. Includes browser-specific pseudo-elements and pseudo-elements which, although named differently, map to near equivalency

Variants

after

backdrop(Option<VendorPrefix>)

before

cue

file_selector_button

first_letter

first_line

marker

grammar_error

placeholder(Option<VendorPrefix>)

selection(Option<VendorPrefix>)

spelling_error

progress_bar(Option<VendorPrefix>)

Not standardized but there are near equivalents amongst the various browsers under different names (we use the Mozilla name without the -moz- prefix)

range_progress(Option<VendorPrefix>)

Not standardized but there are near equivalents amongst the various browsers under different names (we use the Mozilla name without the -moz- prefix)

range_thumb(Option<VendorPrefix>)

Not standardized but there are near equivalents amongst the various browsers under different names (we use the Mozilla name without the -moz- prefix)

range_track(Option<VendorPrefix>)

Not standardized but there are near equivalents amongst the various browsers under different names (we use the Mozilla name without the -moz- prefix)

anonymous_block(Option<VendorPrefix>)

-servo- and -moz- only

details_summary(Option<VendorPrefix>)

-servo- only

details_content(Option<VendorPrefix>)

-servo- only

text(Option<VendorPrefix>)

-servo- only

input_text(Option<VendorPrefix>)

-servo- only

table_wrapper(Option<VendorPrefix>)

-servo- only

anonymous_table_wrapper(Option<VendorPrefix>)

-servo- only

anonymous_table(Option<VendorPrefix>)

-servo- only

anonymous_table_row(Option<VendorPrefix>)

-servo- only

anonymous_table_cell(Option<VendorPrefix>)

-servo- only

inline_block_wrapper(Option<VendorPrefix>)

-servo- only

inline_absolute(Option<VendorPrefix>)

-servo- only

browse(Option<VendorPrefix>)

-ms- only

check(Option<VendorPrefix>)

-ms- only

clear(Option<VendorPrefix>)

-ms- only

expand(Option<VendorPrefix>)

-ms- only

fill_lower(Option<VendorPrefix>)

-ms- only

reveal(Option<VendorPrefix>)

-ms- only

value(Option<VendorPrefix>)

-ms- only

anonymous_positioned_block(Option<VendorPrefix>)

-moz- only

canvas(Option<VendorPrefix>)

-moz- only

cell_content(Option<VendorPrefix>)

-moz- only

focus_inner(Option<VendorPrefix>)

-moz- only

focus_outer(Option<VendorPrefix>)

-moz- only

inline_table(Option<VendorPrefix>)

-moz- only

list_bullet(Option<VendorPrefix>)

-moz- only

page(Option<VendorPrefix>)

-moz- only

page_sequence(Option<VendorPrefix>)

-moz- only

pagebreak(Option<VendorPrefix>)

-moz- only

pagecontent(Option<VendorPrefix>)

-moz- only

scrolled_canvas(Option<VendorPrefix>)

-moz- only

scrolled_content(Option<VendorPrefix>)

-moz- only

scrolled_page_sequence(Option<VendorPrefix>)

-moz- only

svg_foreign_content(Option<VendorPrefix>)

-moz- only

table(Option<VendorPrefix>)

-moz- only

table_cell(Option<VendorPrefix>)

-moz- only

table_column(Option<VendorPrefix>)

-moz- only

table_column_group(Option<VendorPrefix>)

-moz- only

table_outer(Option<VendorPrefix>)

-moz- only

table_row(Option<VendorPrefix>)

-moz- only

table_row_group(Option<VendorPrefix>)

-moz- only

viewport(Option<VendorPrefix>)

-moz- only

viewport_scroll(Option<VendorPrefix>)

-moz- only

xul_anonymous_block(Option<VendorPrefix>)

-moz- only

tree_cell_text(Option<VendorPrefix>)

tree_row(Option<VendorPrefix>)

file_upload_button(Option<VendorPrefix>)

-webkit- only

inner_spin_button(Option<VendorPrefix>)

-webkit- only

meter_bar(Option<VendorPrefix>)

-webkit- only

meter_even_less_good_value(Option<VendorPrefix>)

-webkit- only

meter_inner_element(Option<VendorPrefix>)

-webkit- only

meter_optimum_value(Option<VendorPrefix>)

-webkit- only

meter_suboptimum_value(Option<VendorPrefix>)

-webkit- only

outer_spin_button(Option<VendorPrefix>)

-webkit- only

progress_inner_element(Option<VendorPrefix>)

-webkit- only

progress_value(Option<VendorPrefix>)

-webkit- only

search_cancel_button(Option<VendorPrefix>)

-webkit- only

search_results_button(Option<VendorPrefix>)

-webkit- only

search_decoration(Option<VendorPrefix>)

-webkit- only (not documented on MDN on 7th November 2017)

color_swatch_wrapper(Option<VendorPrefix>)

-webkit- and -moz-

color_swatch(Option<VendorPrefix>)

-webkit- and -moz-

calendar_picker_indicator(Option<VendorPrefix>)

-webkit- only

details_marker(Option<VendorPrefix>)

-webkit- only

Implementations

impl PseudoElement

pub fn supports_user_action_state(&self) -> bool

Whether this pseudo-element supports user action selectors.

Trait Implementations

impl Clone for PseudoElement

fn clone(&self) -> PseudoElement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PseudoElement

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

Formats the value using the given formatter.

impl Hash for PseudoElement

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PseudoElement

fn cmp(&self, other: &PseudoElement) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PseudoElement

fn eq(&self, other: &PseudoElement) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for PseudoElement

fn partial_cmp(&self, other: &PseudoElement) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl PseudoElement for PseudoElement

type Impl = OurSelectorImpl

The SelectorImpl this pseudo-element is used for.

fn accepts_state_pseudo_classes(&self) -> bool

Whether the pseudo-element supports a given state selector to the right of it.

fn valid_after_slotted(&self) -> bool

Whether this pseudo-element is valid after a ::slotted(..) pseudo.

impl ToCss for PseudoElement

fn to_css<W: Write>(&self, dest: &mut W) -> Result

Serialize self in CSS syntax, writing to dest.

fn to_css_string(&self) -> String

Serialize self in CSS syntax and return a string.

impl Eq for PseudoElement

impl StructuralPartialEq for PseudoElement