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Validatable

script::dom::form::validation

Trait Validatable 

Source 
pub(crate) trait Validatable {
    // Required methods
    fn as_element(&self) -> ∈
    fn validity_state(&self, cx: &mut JSContext) -> DomRoot<ValidityState>;
    fn is_instance_validatable(&self, no_gc: &NoGC) -> bool;

    // Provided methods
    fn perform_validation(
        &self,
        _cx: &mut JSContext,
        _validate_flags: ValidationFlags,
    ) -> ValidationFlags { ... }
    fn satisfies_constraints(&self, cx: &mut JSContext) -> bool { ... }
    fn check_validity(&self, cx: &mut JSContext) -> bool { ... }
    fn report_validity(&self, cx: &mut JSContext) -> bool { ... }
    fn validation_message(&self, cx: &mut JSContext) -> DOMString { ... }
}
Expand description

Trait for elements with constraint validation support

Required Methods§

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fn as_element(&self) -> &Element

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fn validity_state(&self, cx: &mut JSContext) -> DomRoot<ValidityState>

https://html.spec.whatwg.org/multipage/#dom-cva-validity

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fn is_instance_validatable(&self, no_gc: &NoGC) -> bool

https://html.spec.whatwg.org/multipage/#candidate-for-constraint-validation

Provided Methods§

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fn perform_validation( &self, _cx: &mut JSContext, _validate_flags: ValidationFlags, ) -> ValidationFlags

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fn satisfies_constraints(&self, cx: &mut JSContext) -> bool

https://html.spec.whatwg.org/multipage/#concept-fv-valid

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fn check_validity(&self, cx: &mut JSContext) -> bool

https://html.spec.whatwg.org/multipage/#check-validity-steps

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fn report_validity(&self, cx: &mut JSContext) -> bool

https://html.spec.whatwg.org/multipage/#report-validity-steps

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fn validation_message(&self, cx: &mut JSContext) -> DOMString

https://html.spec.whatwg.org/multipage/#dom-cva-validationmessage

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§