Struct html_tags::SelectOwned

pub struct SelectOwned {

    pub accesskey: Option<String>,
    pub autocapitalize: Option<String>,
    pub autocomplete: Option<String>,
    pub autofocus: Option<bool>,
    pub class: Option<String>,
    pub contenteditable: Option<String>,
    pub contextmenu: Option<String>,
    pub data: Option<BTreeMap<String, String>>,
    pub dir: Option<String>,
    pub disabled: Option<bool>,
    pub draggable: Option<String>,
    pub enterkeyhint: Option<String>,
    pub exportparts: Option<String>,
    pub extra: Option<BTreeMap<String, String>>,
    pub form: Option<String>,
    pub hidden: Option<bool>,
    pub id: Option<String>,
    pub inert: Option<String>,
    pub inputmode: Option<String>,
    pub is: Option<String>,
    pub multiple: Option<bool>,
    pub name: Option<String>,
    pub required: Option<bool>,
    pub size: Option<String>,
}

The <select> HTML element represents a control that provides a menu of options.

More information: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/select

Fields

accesskey: Option<String>

Provides a hint for generating a keyboard shortcut for the current element. This attribute consists of a space-separated list of characters. The browser should use the first one that exists on the computer keyboard layout.

autocapitalize: Option<String>

Controls whether and how text input is automatically capitalized as it is entered/edited by the user. It can have the following values:

• off or none, no autocapitalization is applied (all letters default to lowercase)
• on or sentences, the first letter of each sentence defaults to a capital letter; all other letters default to lowercase
• words, the first letter of each word defaults to a capital letter; all other letters default to lowercase
• characters, all letters should default to uppercase

autocomplete: Option<String>

A string providing a hint for a user agent's autocomplete feature. See The HTML autocomplete attribute for a complete list of values and details on how to use autocomplete.

autofocus: Option<bool>

This Boolean attribute lets you specify that a form control should have input focus when the page loads. Only one form element in a document can have the autofocus attribute.

class: Option<String>

A space-separated list of the classes of the element. Classes allow CSS and JavaScript to select and access specific elements via the class selectors or functions like the method Document.getElementsByClassName().

contenteditable: Option<String>

An enumerated attribute indicating if the element should be editable by the user. If so, the browser modifies its widget to allow editing. The attribute must take one of the following values:

• true or the empty string, which indicates that the element must be editable;
• false, which indicates that the element must not be editable.

contextmenu: Option<String>

The id of a <menu> to use as the contextual menu for this element.

data: Option<BTreeMap<String, String>>

Forms a class of attributes, called custom data attributes, that allow proprietary information to be exchanged between the HTML and its DOM representation that may be used by scripts. All such custom data are available via the HTMLElement interface of the element the attribute is set on. The HTMLElement.dataset property gives access to them.

dir: Option<String>

An enumerated attribute indicating the directionality of the element's text. It can have the following values:

• ltr, which means left to right and is to be used for languages that are written from the left to the right (like English);
• rtl, which means right to left and is to be used for languages that are written from the right to the left (like Arabic);
• auto, which lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then it applies that directionality to the whole element.

disabled: Option<bool>

This Boolean attribute indicates that the user cannot interact with the control. If this attribute is not specified, the control inherits its setting from the containing element, for example <fieldset>; if there is no containing element with the disabled attribute set, then the control is enabled.

draggable: Option<String>

An enumerated attribute indicating whether the element can be dragged, using the Drag and Drop API. It can have the following values:

• true, which indicates that the element may be dragged
• false, which indicates that the element may not be dragged.

enterkeyhint: Option<String>

Hints what action label (or icon) to present for the enter key on virtual keyboards.

exportparts: Option<String>

Used to transitively export shadow parts from a nested shadow tree into a containing light tree.

extra: Option<BTreeMap<String, String>>

/// Extra attributes of the element. This is a map of attribute names to their values, and the attribute names are in lowercase.

form: Option<String>

The <form> element to associate the <select> with (its form owner). The value of this attribute must be the id of a <form> in the same document. (If this attribute is not set, the <select> is associated with its ancestor <form> element, if any.)

This attribute lets you associate <select> elements to <form>s anywhere in the document, not just inside a <form>. It can also override an ancestor <form> element.

hidden: Option<bool>

An enumerated attribute indicating that the element is not yet, or is no longer, relevant. For example, it can be used to hide elements of the page that can't be used until the login process has been completed. The browser won't render such elements. This attribute must not be used to hide content that could legitimately be shown.

id: Option<String>

Defines a unique identifier (ID) which must be unique in the whole document. Its purpose is to identify the element when linking (using a fragment identifier), scripting, or styling (with CSS).

inert: Option<String>

A boolean value that makes the browser disregard user input events for the element. Useful when click events are present.

inputmode: Option<String>

Provides a hint to browsers about the type of virtual keyboard configuration to use when editing this element or its contents. Used primarily on <input> elements, but is usable on any element while in contenteditable mode.

is: Option<String>

Allows you to specify that a standard HTML element should behave like a registered custom built-in element (see Using custom elements for more details).

multiple: Option<bool>

This Boolean attribute indicates that multiple options can be selected in the list. If it is not specified, then only one option can be selected at a time. When multiple is specified, most browsers will show a scrolling list box instead of a single line dropdown.

name: Option<String>

This attribute is used to specify the name of the control.

required: Option<bool>

A Boolean attribute indicating that an option with a non-empty string value must be selected.

size: Option<String>

If the control is presented as a scrolling list box (e.g. when multiple is specified), this attribute represents the number of rows in the list that should be visible at one time. Browsers are not required to present a select element as a scrolled list box. The default value is 0.

Note: According to the HTML specification, the default value for size should be 1; however, in practice, this has been found to break some websites, and no other browser currently does that, so Mozilla has opted to continue to return 0 for the time being with Firefox.

Implementations

impl SelectOwned

pub fn tag() -> &'static str

Get the tag name of the element. This is the same as the name of the struct, in kebab-case.

Trait Implementations

impl Clone for SelectOwned

fn clone(&self) -> SelectOwned

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SelectOwned

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

Formats the value using the given formatter.

impl Default for SelectOwned

fn default() -> SelectOwned

Returns the “default value” for a type.

impl Ord for SelectOwned

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<SelectOwned> for SelectOwned

fn eq(&self, other: &SelectOwned) -> 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 PartialOrd<SelectOwned> for SelectOwned

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for SelectOwned

impl StructuralEq for SelectOwned

impl StructuralPartialEq for SelectOwned