Struct html_tags::Label

pub struct Label<'life> {

    pub accesskey: Option<&'life str>,
    pub autocapitalize: Option<&'life str>,
    pub autofocus: Option<bool>,
    pub class: Option<&'life str>,
    pub contenteditable: Option<&'life str>,
    pub contextmenu: Option<&'life str>,
    pub data: Option<BTreeMap<&'life str, &'life str>>,
    pub dir: Option<&'life str>,
    pub draggable: Option<&'life str>,
    pub enterkeyhint: Option<&'life str>,
    pub exportparts: Option<&'life str>,
    pub for_: Option<&'life str>,
    pub hidden: Option<bool>,
    pub id: Option<&'life str>,
    pub inert: Option<&'life str>,
    pub inputmode: Option<&'life str>,
    pub is: Option<&'life str>,
}

The <label> HTML element represents a caption for an item in a user interface.

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

Fields

accesskey: Option<&'life str>

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<&'life str>

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

autofocus: Option<bool>

Indicates that an element is to be focused on page load, or as soon as the <dialog> it is part of is displayed. This attribute is a boolean, initially false.

class: Option<&'life str>

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<&'life str>

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<&'life str>

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

data: Option<BTreeMap<&'life str, &'life str>>

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<&'life str>

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.

draggable: Option<&'life str>

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<&'life str>

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

exportparts: Option<&'life str>

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

for_: Option<&'life str>

The value of the for attribute must be a single id for a labelable form-related element in the same document as the <label> element. So, any given label element can be associated with only one form control.

Note: To programmatically set the for attribute, use htmlFor.

The first element in the document with an id attribute matching the value of the for attribute is the labeled control for this label element — if the element with that id is actually a labelable element. If it is not a labelable element, then the for attribute has no effect. If there are other elements that also match the id value, later in the document, they are not considered.

Multiple label elements can be given the same value for their for attribute; doing so causes the associated form control (the form control that for value references) to have multiple labels.

Note: A <label> element can have both a for attribute and a contained control element, as long as the for attribute points to the contained control 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<&'life str>

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<&'life str>

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

inputmode: Option<&'life str>

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<&'life str>

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).

Trait Implementations

impl<'life> Clone for Label<'life>

fn clone(&self) -> Label<'life>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'life> Debug for Label<'life>

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

Formats the value using the given formatter.

impl<'life> Default for Label<'life>

fn default() -> Label<'life>

Returns the “default value” for a type.

impl<'life> Ord for Label<'life>

fn cmp(&self, other: &Label<'life>) -> 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<'life> PartialEq<Label<'life>> for Label<'life>

fn eq(&self, other: &Label<'life>) -> 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<'life> PartialOrd<Label<'life>> for Label<'life>

fn partial_cmp(&self, other: &Label<'life>) -> 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<'life> Eq for Label<'life>

impl<'life> StructuralEq for Label<'life>

impl<'life> StructuralPartialEq for Label<'life>