Enum virtual_node::AttributeValue

source · [−]

pub enum AttributeValue {
    String(String),
    Bool(bool),
}

Expand description

The value associated with an element’s attribute.

For , the element attribute value would be ElementAttributeValue::Bool(true)

Variants

`String(String)`

A string attribute such as value=“My text input contents”

`Bool(bool)`

A boolean attribute disabled=true

Implementations

impl AttributeValue

pub fn as_string(&self) -> Option<&String>

If the attribute is a string, return it. Otherwise return None.

pub fn as_bool(&self) -> Option<bool>

If the attribute is a bool, return it. Otherwise return None.

Trait Implementations

impl Clone for AttributeValue

fn clone(&self) -> AttributeValue

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for AttributeValue

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

Formats the value using the given formatter. Read more

impl Display for AttributeValue

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

Formats the value using the given formatter. Read more

impl From<&'_ String> for AttributeValue

fn from(s: &String) -> Self

Converts to this type from the input type.

impl From<&'_ bool> for AttributeValue

fn from(b: &bool) -> Self

Converts to this type from the input type.

impl From<&'_ f32> for AttributeValue

fn from(val: &f32) -> Self

Converts to this type from the input type.

impl From<&'_ f64> for AttributeValue

fn from(val: &f64) -> Self

Converts to this type from the input type.

impl From<&'_ i128> for AttributeValue

fn from(val: &i128) -> Self

Converts to this type from the input type.

impl From<&'_ i16> for AttributeValue

fn from(val: &i16) -> Self

Converts to this type from the input type.

impl From<&'_ i32> for AttributeValue

fn from(val: &i32) -> Self

Converts to this type from the input type.

impl From<&'_ i64> for AttributeValue

fn from(val: &i64) -> Self

Converts to this type from the input type.

impl From<&'_ i8> for AttributeValue

fn from(val: &i8) -> Self

Converts to this type from the input type.

impl From<&'_ str> for AttributeValue

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<&'_ u128> for AttributeValue

fn from(val: &u128) -> Self

Converts to this type from the input type.

impl From<&'_ u16> for AttributeValue

fn from(val: &u16) -> Self

Converts to this type from the input type.

impl From<&'_ u32> for AttributeValue

fn from(val: &u32) -> Self

Converts to this type from the input type.

impl From<&'_ u64> for AttributeValue

fn from(val: &u64) -> Self

Converts to this type from the input type.

impl From<&'_ u8> for AttributeValue

fn from(val: &u8) -> Self

Converts to this type from the input type.

impl<S: AsRef<str>, const N: usize> From<[S; N]> for AttributeValue

fn from(vals: [S; N]) -> Self

Converts to this type from the input type.

impl From<String> for AttributeValue

fn from(s: String) -> Self

Converts to this type from the input type.

impl<S: AsRef<str>> From<Vec<S, Global>> for AttributeValue

fn from(vals: Vec<S>) -> Self

Converts to this type from the input type.

impl From<bool> for AttributeValue

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f32> for AttributeValue

fn from(val: f32) -> Self

Converts to this type from the input type.

impl From<f64> for AttributeValue

fn from(val: f64) -> Self

Converts to this type from the input type.

impl From<i128> for AttributeValue

fn from(val: i128) -> Self

Converts to this type from the input type.

impl From<i16> for AttributeValue

fn from(val: i16) -> Self

Converts to this type from the input type.

impl From<i32> for AttributeValue

fn from(val: i32) -> Self

Converts to this type from the input type.

impl From<i64> for AttributeValue

fn from(val: i64) -> Self

Converts to this type from the input type.

impl From<i8> for AttributeValue

fn from(val: i8) -> Self

Converts to this type from the input type.

impl From<u128> for AttributeValue

fn from(val: u128) -> Self

Converts to this type from the input type.

impl From<u16> for AttributeValue

fn from(val: u16) -> Self

Converts to this type from the input type.

impl From<u32> for AttributeValue

fn from(val: u32) -> Self

Converts to this type from the input type.

impl From<u64> for AttributeValue

fn from(val: u64) -> Self

Converts to this type from the input type.

impl From<u8> for AttributeValue

fn from(val: u8) -> Self

Converts to this type from the input type.

impl Into<JsValue> for AttributeValue

fn into(self) -> JsValue

Converts this type into the (usually inferred) input type.

impl PartialEq<AttributeValue> for AttributeValue

fn eq(&self, other: &AttributeValue) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &AttributeValue) -> bool

This method tests for !=.

impl StructuralPartialEq for AttributeValue

Auto Trait Implementations

impl RefUnwindSafe for AttributeValue

impl Send for AttributeValue

impl Sync for AttributeValue

impl Unpin for AttributeValue

impl UnwindSafe for AttributeValue

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.