Struct FocusOptions

pub struct FocusOptions {
    pub preventScroll: bool,
}

Fields

preventScroll: bool

Implementations

impl FocusOptions

pub fn empty() -> FocusOptions

pub fn new( cx: JSContext, val: Handle<'_, Value>, ) -> Result<ConversionResult<FocusOptions>, ()>

impl FocusOptions

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

Trait Implementations

impl Clone for FocusOptions

fn clone(&self) -> FocusOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for FocusOptions

fn default() -> FocusOptions

Returns the “default value” for a type.

impl FromJSValConvertible for FocusOptions

type Config = ()

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

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

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 MallocSizeOf for FocusOptions

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl ToJSValConvertible for FocusOptions

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

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

impl Traceable for FocusOptions

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

Trace self.