Struct html::forms::Option

#[non_exhaustive]
pub struct Option { /* private fields */ }

The HTML <option> element

MDN Documentation

Implementations

impl Option

pub fn builder() -> OptionBuilder

Create a new builder

impl Option

pub fn data_map(&self) -> &DataMap

Access the element’s data-* properties

pub fn data_map_mut(&mut self) -> &mut DataMap

Mutably access the element’s data-* properties

impl Option

pub fn disabled(&self) -> bool

Get the value of the disabled attribute

pub fn set_disabled(&mut self, value: bool)

Set the value of the disabled attribute

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

Get the value of the label attribute

pub fn set_label(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the label attribute

pub fn selected(&self) -> bool

Get the value of the selected attribute

pub fn set_selected(&mut self, value: bool)

Set the value of the selected attribute

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

Get the value of the value attribute

pub fn set_value(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the value attribute

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

Get the value of the role attribute

pub fn set_role(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the role attribute

pub fn aria_atomic(&self) -> bool

Get the value of the aria-atomic attribute

pub fn set_aria_atomic(&mut self, value: bool)

Set the value of the aria-atomic attribute

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

Get the value of the aria-braillelabel attribute

pub fn set_aria_braille_label( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-braillelabel attribute

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

Get the value of the aria-brailleroledescription attribute

pub fn set_aria_braille_role_description( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-brailleroledescription attribute

pub fn aria_busy(&self) -> bool

Get the value of the aria-busy attribute

pub fn set_aria_busy(&mut self, value: bool)

Set the value of the aria-busy attribute

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

Get the value of the aria-checked attribute

pub fn set_aria_checked(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-checked attribute

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

Get the value of the aria-controls attribute

pub fn set_aria_controls_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-controls attribute

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

Get the value of the aria-current attribute

pub fn set_aria_current(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-current attribute

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

Get the value of the aria-describedby attribute

pub fn set_aria_described_by_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-describedby attribute

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

Get the value of the aria-description attribute

pub fn set_aria_description( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-description attribute

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

Get the value of the aria-details attribute

pub fn set_aria_details_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-details attribute

pub fn aria_disabled(&self) -> bool

Get the value of the aria-disabled attribute

pub fn set_aria_disabled(&mut self, value: bool)

Set the value of the aria-disabled attribute

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

Get the value of the aria-dropeffect attribute

pub fn set_aria_drop_effect( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-dropeffect attribute

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

Get the value of the aria-errormessage attribute

pub fn set_aria_error_message_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-errormessage attribute

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

Get the value of the aria-flowto attribute

pub fn set_aria_flow_to_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-flowto attribute

pub fn aria_grabbed(&self) -> bool

Get the value of the aria-grabbed attribute

pub fn set_aria_grabbed(&mut self, value: bool)

Set the value of the aria-grabbed attribute

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

Get the value of the aria-haspopup attribute

pub fn set_aria_has_popup( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-haspopup attribute

pub fn aria_hidden(&self) -> bool

Get the value of the aria-hidden attribute

pub fn set_aria_hidden(&mut self, value: bool)

Set the value of the aria-hidden attribute

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

Get the value of the aria-invalid attribute

pub fn set_aria_invalid(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-invalid attribute

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

Get the value of the aria-keyshortcuts attribute

pub fn set_aria_key_shortcuts( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-keyshortcuts attribute

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

Get the value of the aria-label attribute

pub fn set_aria_label(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-label attribute

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

Get the value of the aria-labelledby attribute

pub fn set_aria_labelled_by_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-labelledby attribute

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

Get the value of the aria-live attribute

pub fn set_aria_live(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-live attribute

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

Get the value of the aria-owns attribute

pub fn set_aria_owns_elements( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-owns attribute

pub fn aria_pos_in_set(&self) -> Option<i64>

Get the value of the aria-posinset attribute

pub fn set_aria_pos_in_set(&mut self, value: Option<i64>)

Set the value of the aria-posinset attribute

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

Get the value of the aria-relevant attribute

pub fn set_aria_relevant(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the aria-relevant attribute

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

Get the value of the aria-roledescription attribute

pub fn set_aria_role_description( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the aria-roledescription attribute

pub fn aria_selected(&self) -> bool

Get the value of the aria-selected attribute

pub fn set_aria_selected(&mut self, value: bool)

Set the value of the aria-selected attribute

pub fn aria_set_size(&self) -> Option<i64>

Get the value of the aria-setsize attribute

pub fn set_aria_set_size(&mut self, value: Option<i64>)

Set the value of the aria-setsize attribute

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

Get the value of the accesskey attribute

pub fn set_access_key(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the accesskey attribute

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

Get the value of the autocapitalize attribute

pub fn set_auto_capitalize( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the autocapitalize attribute

pub fn autofocus(&self) -> bool

Get the value of the autofocus attribute

pub fn set_autofocus(&mut self, value: bool)

Set the value of the autofocus attribute

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

Get the value of the class attribute

pub fn set_class(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the class attribute

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

Get the value of the contenteditable attribute

pub fn set_content_editable( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the contenteditable attribute

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

Get the value of the dir attribute

pub fn set_direction(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the dir attribute

pub fn draggable(&self) -> bool

Get the value of the draggable attribute

pub fn set_draggable(&mut self, value: bool)

Set the value of the draggable attribute

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

Get the value of the enterkeyhint attribute

pub fn set_enter_key_hint( &mut self, value: Option<impl Into<Cow<'static, str>>> )

Set the value of the enterkeyhint attribute

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

Get the value of the exportparts attribute

pub fn set_export_parts(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the exportparts attribute

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

Get the value of the hidden attribute

pub fn set_hidden(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the hidden attribute

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

Get the value of the id attribute

pub fn set_id(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the id attribute

pub fn inert(&self) -> bool

Get the value of the inert attribute

pub fn set_inert(&mut self, value: bool)

Set the value of the inert attribute

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

Get the value of the inputmode attribute

pub fn set_input_mode(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the inputmode attribute

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

Get the value of the is attribute

pub fn set_is_(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the is attribute

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

Get the value of the itemid attribute

pub fn set_item_id(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the itemid attribute

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

Get the value of the itemprop attribute

pub fn set_item_prop(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the itemprop attribute

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

Get the value of the itemref attribute

pub fn set_item_ref(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the itemref attribute

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

Get the value of the itemscope attribute

pub fn set_item_scope(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the itemscope attribute

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

Get the value of the itemtype attribute

pub fn set_item_type(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the itemtype attribute

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

Get the value of the lang attribute

pub fn set_lang(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the lang attribute

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

Get the value of the nonce attribute

pub fn set_nonce(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the nonce attribute

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

Get the value of the part attribute

pub fn set_part(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the part attribute

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

Get the value of the slot attribute

pub fn set_slot(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the slot attribute

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

Get the value of the spellcheck attribute

pub fn set_spellcheck(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the spellcheck attribute

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

Get the value of the style attribute

pub fn set_style(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the style attribute

pub fn tab_index(&self) -> Option<i64>

Get the value of the tabindex attribute

pub fn set_tab_index(&mut self, value: Option<i64>)

Set the value of the tabindex attribute

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

Get the value of the title attribute

pub fn set_title(&mut self, value: Option<impl Into<Cow<'static, str>>>)

Set the value of the title attribute

pub fn translate(&self) -> bool

Get the value of the translate attribute

pub fn set_translate(&mut self, value: bool)

Set the value of the translate attribute

impl Option

pub fn children(&self) -> &[OptionChild]

Access the element’s children

pub fn children_mut(&mut self) -> &mut Vec<OptionChild>

Mutably access the element’s children

Trait Implementations

impl Clone for Option

fn clone(&self) -> Option

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Option

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

Formats the value using the given formatter.

impl Default for Option

fn default() -> Option

Returns the “default value” for a type.

impl Display for Option

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

Formats the value using the given formatter.

impl From<Option> for AnchorChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for AudioChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for CanvasChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for DataListChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for DeletedTextChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for ImageMapChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for InsertedTextChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for NoScriptChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for ObjectChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for Option

fn from(sys: Option) -> Self

Converts to this type from the input type.

impl From<Option> for OptionGroupChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for SelectChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for SlotChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl From<Option> for VideoChild

fn from(value: Option) -> Self

Converts to this type from the input type.

impl Into<Option> for Option

fn into(self) -> Option

Converts this type into the (usually inferred) input type.

impl PartialEq for Option

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Render for Option

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

Render an element with a given depth argument.

impl HtmlElement for Option

impl StructuralPartialEq for Option