Enum Position 

pub enum Position {
    Relative,
    Absolute,
    Static,
    Fixed,
}

Defines the positioning method for an element.

This enum determines how an element is positioned within its containing element.

Variants

Relative

The element is positioned according to the normal flow of the document. Offsets (top, right, bottom, left) have no effect.

Absolute

The element is removed from the normal document flow and positioned relative to its nearest positioned ancestor. Offsets (top, right, bottom, left) specify the distance from the ancestor.

Static

The element is laid out in the normal flow and is not a containing block. Offsets (top, right, bottom, left) have no effect.

Fixed

The element is removed from the normal document flow and positioned relative to the viewport (root).

Implementations

impl Position

pub const fn is_positioned(self) -> bool

A positioned element (anything but static): establishes a containing block for absolutely-positioned descendants and honors z-index.

pub const fn is_out_of_flow(self) -> bool

Removed from normal flow.

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Position

impl Debug for Position

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

Formats the value using the given formatter.

impl Default for Position

fn default() -> Position

Returns the “default value” for a type.

impl From<Position> for Position

fn from(value: Position) -> Self

Converts to this type from the input type.

impl<'i> FromCss<'i> for Position

const VALID_TOKENS: &'static [CssToken]

Returns the list of valid CSS tokens for this type.

fn from_css(input: &mut Parser<'i, '_>) -> ParseResult<'i, Self>

Parses the type from a Parser instance.

fn from_str(source: &'i str) -> ParseResult<'i, Self>

where Self: Sized,

Helper function to parse the type from a string.

const EXPECT_MESSAGE: CssExpectedMessage = CssExpectedMessage::OneValue

Message template used when building parse errors for this type.

impl PartialEq for Position

fn eq(&self, other: &Position) -> 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 StructuralPartialEq for Position

impl ToCss for Position

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

Write the CSS representation of this value into dest.