Trait OptGroup 

pub trait OptGroup: WithAttribute {
    // Provided methods
    fn disabled(self) -> Self::Output<Disabled> { ... }
    fn with_disabled(self, disabled: bool) -> Self::Output<Disabled> { ... }
    fn label(self, value: impl Into<Cow<'static, str>>) -> Self::Output<Label> { ... }
}

The optgroup element represents a group of super::option elements with a common label.

Provided Methods

fn disabled(self) -> Self::Output<Disabled>

Whether the form control is disabled.

fn with_disabled(self, disabled: bool) -> Self::Output<Disabled>

Whether the form control is disabled.

fn label(self, value: impl Into<Cow<'static, str>>) -> Self::Output<Label>

User-visible label.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<A: Attributes, V: 'static> OptGroup for Html<OptGroup, A, V>