Trait silkenweb::attribute::Attribute

pub trait Attribute {
    type Text<'a>: 'a + AsRef<str> + Into<String> + ToString
       where Self: 'a;

    // Required method
    fn text(&self) -> Option<Self::Text<'_>>;
}

A type that can be used as the value of an attribute.

See module-level documentation for more details.

Required Associated Types

type Text<'a>: 'a + AsRef<str> + Into<String> + ToString where Self: 'a

Required Methods

fn text(&self) -> Option<Self::Text<'_>>

The attribute value text.

Return Some(text) to set the attribute, or None to unset the attribute. For example, bool attributes set the attribute if true, or unset the attribute if false.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Attribute for bool

type Text<'a> = &'static str

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for f32

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for f64

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for i8

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for i16

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for i32

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for i64

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for u8

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for u16

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for u32

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for u64

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for usize

type Text<'a> = String

fn text(&self) -> Option<Self::Text<'_>>

impl Attribute for String

type Text<'a> = &'a str

fn text(&self) -> Option<Self::Text<'_>>

impl<'a> Attribute for &'a str

type Text<'b> = &'b str where 'a: 'b

fn text(&self) -> Option<Self::Text<'_>>

impl<'a> Attribute for &'a String

type Text<'b> = &'b str where 'a: 'b

fn text(&self) -> Option<Self::Text<'_>>

impl<T: Attribute> Attribute for Option<T>

type Text<'a> = <T as Attribute>::Text<'a> where T: 'a

fn text(&self) -> Option<Self::Text<'_>>

Implementors

impl Attribute for Length

type Text<'a> = String

impl Attribute for Auto

type Text<'a> = &'static str

impl Attribute for Percentage

type Text<'a> = String

impl Attribute for Data

type Text<'a> = &'a str