pub struct Spacer<'life> {Show 22 fields
pub accesskey: Option<AttributeValue<'life>>,
pub align: Option<AttributeValue<'life>>,
pub autocapitalize: Option<AttributeValue<'life>>,
pub autofocus: Option<AttributeValue<'life>>,
pub class: Option<AttributeValue<'life>>,
pub contenteditable: Option<AttributeValue<'life>>,
pub contextmenu: Option<AttributeValue<'life>>,
pub data: BTreeMap<&'life str, AttributeValue<'life>>,
pub dir: Option<AttributeValue<'life>>,
pub draggable: Option<AttributeValue<'life>>,
pub enterkeyhint: Option<AttributeValue<'life>>,
pub exportparts: Option<AttributeValue<'life>>,
pub extra: BTreeMap<&'life str, AttributeValue<'life>>,
pub height: Option<AttributeValue<'life>>,
pub hidden: Option<AttributeValue<'life>>,
pub id: Option<AttributeValue<'life>>,
pub inert: Option<AttributeValue<'life>>,
pub inputmode: Option<AttributeValue<'life>>,
pub is: Option<AttributeValue<'life>>,
pub size: Option<AttributeValue<'life>>,
pub type_: Option<AttributeValue<'life>>,
pub width: Option<AttributeValue<'life>>,
}
Expand description
The <spacer>
HTML element is an obsolete HTML element which allowed insertion of empty spaces on pages. It was devised by Netscape to accomplish the same effect as a single-pixel layout image, which was something web designers used to use to add white spaces to web pages without actually using an image. However, <spacer>
is no longer supported by any major browser and the same effects can now be achieved using simple CSS.
Firefox, which is the descendant of Netscape’s browsers, removed support for <spacer>
in version 4.
More information: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/spacer
Fields§
§accesskey: Option<AttributeValue<'life>>
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.
align: Option<AttributeValue<'life>>
This attribute determines alignment of spacer. Possible values are left
, right
and center
.
autocapitalize: Option<AttributeValue<'life>>
Controls whether and how text input is automatically capitalized as it is entered/edited by the user. It can have the following values:
off
ornone
, no autocapitalization is applied (all letters default to lowercase)on
orsentences
, the first letter of each sentence defaults to a capital letter; all other letters default to lowercasewords
, the first letter of each word defaults to a capital letter; all other letters default to lowercasecharacters
, all letters should default to uppercase
autofocus: Option<AttributeValue<'life>>
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<AttributeValue<'life>>
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<AttributeValue<'life>>
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.
data: BTreeMap<&'life str, AttributeValue<'life>>
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<AttributeValue<'life>>
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<AttributeValue<'life>>
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 draggedfalse
, which indicates that the element may not be dragged.
enterkeyhint: Option<AttributeValue<'life>>
Hints what action label (or icon) to present for the enter key on virtual keyboards.
exportparts: Option<AttributeValue<'life>>
Used to transitively export shadow parts from a nested shadow tree into a containing light tree.
extra: BTreeMap<&'life str, AttributeValue<'life>>
/// Extra attributes of the element. This is a map of attribute names to their values, and the attribute names are in lowercase.
height: Option<AttributeValue<'life>>
This attribute can be used for defining height of spacer in pixels when type is block
.
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<AttributeValue<'life>>
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<AttributeValue<'life>>
A boolean value that makes the browser disregard user input events for the element. Useful when click events are present.
inputmode: Option<AttributeValue<'life>>
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<AttributeValue<'life>>
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).
size: Option<AttributeValue<'life>>
This attribute can be used for defining size of spacer in pixels when type is horizontal
or vertical
.
type_: Option<AttributeValue<'life>>
This attribute determines type of spacer. Possible values are horizontal
, vertical
and block
.
width: Option<AttributeValue<'life>>
This attribute can be used for defining width of spacer in pixels when type is block
.
Implementations§
source§impl<'life> Spacer<'life>
impl<'life> Spacer<'life>
sourcepub fn tag() -> &'static str
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.
sourcepub fn set_attr(
&mut self,
name: &'life str,
value: impl Into<AttributeValue<'life>>
)
pub fn set_attr( &mut self, name: &'life str, value: impl Into<AttributeValue<'life>> )
Sets an attribute of the element.
This sets the attribute of the struct. If the attribute is not a known attribute, it is added to the extra
map.
If the alloc
feature is disabled, this function will silently fail.
Note
This only works when the attribute is lowercase.
Trait Implementations§
source§impl<'life> Ord for Spacer<'life>
impl<'life> Ord for Spacer<'life>
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
source§impl<'life> PartialEq<Spacer<'life>> for Spacer<'life>
impl<'life> PartialEq<Spacer<'life>> for Spacer<'life>
source§impl<'life> PartialOrd<Spacer<'life>> for Spacer<'life>
impl<'life> PartialOrd<Spacer<'life>> for Spacer<'life>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read more