Struct script::dom::bindings::codegen::Bindings::IntersectionObserverBinding::IntersectionObserverInit

pub struct IntersectionObserverInit {
    pub delay: Option<i32>,
    pub root: Option<ElementOrDocument>,
    pub rootMargin: Option<DOMString>,
    pub scrollMargin: Option<DOMString>,
    pub threshold: Option<DoubleOrDoubleSequence>,
    pub trackVisibility: bool,
}

Fields

delay: Option<i32>

root: Option<ElementOrDocument>

rootMargin: Option<DOMString>

scrollMargin: Option<DOMString>

threshold: Option<DoubleOrDoubleSequence>

trackVisibility: bool

Implementations

impl IntersectionObserverInit

pub fn empty() -> Self

pub fn new( cx: SafeJSContext, val: HandleValue<'_>, ) -> Result<ConversionResult<IntersectionObserverInit>, ()>

impl IntersectionObserverInit

pub(crate) unsafe fn to_jsobject( &self, cx: *mut JSContext, obj: MutableHandleObject<'_>, )

Trait Implementations

impl Default for IntersectionObserverInit

fn default() -> Self

Returns the “default value” for a type.

impl FromJSValConvertible for IntersectionObserverInit

type Config = ()

Optional configurable behaviour switch; use () for no configuration.

unsafe fn from_jsval( cx: *mut JSContext, value: HandleValue<'_>, _option: (), ) -> Result<ConversionResult<IntersectionObserverInit>, ()>

Convert val to type Self. Optional configuration of type T can be passed as the option argument. If it returns Err(()), a JSAPI exception is pending. If it returns Ok(Failure(reason)), there is no pending JSAPI exception.

impl ToJSValConvertible for IntersectionObserverInit

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for IntersectionObserverInit

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.