Struct script::timers::JsTimers

pub struct JsTimers {
    next_timer_handle: Cell<JsTimerHandle>,
    active_timers: DomRefCell<HashMap<JsTimerHandle, JsTimerEntry>>,
    nesting_level: Cell<u32>,
    min_duration: Cell<Option<Duration>>,
}

Fields

next_timer_handle: Cell<JsTimerHandle>

active_timers: DomRefCell<HashMap<JsTimerHandle, JsTimerEntry>>

https://html.spec.whatwg.org/multipage/#list-of-active-timers

nesting_level: Cell<u32>

The nesting level of the currently executing timer task or 0.

min_duration: Cell<Option<Duration>>

Used to introduce a minimum delay in event intervals

Implementations

impl JsTimers

pub fn set_timeout_or_interval( &self, global: &GlobalScope, callback: TimerCallback, arguments: Vec<HandleValue<'_>>, timeout: Duration, is_interval: IsInterval, source: TimerSource, ) -> i32

pub fn clear_timeout_or_interval(&self, global: &GlobalScope, handle: i32)

pub fn set_min_duration(&self, duration: Duration)

pub fn remove_min_duration(&self)

fn user_agent_pad(&self, current_duration: Duration) -> Duration

fn initialize_and_schedule(&self, global: &GlobalScope, task: JsTimerTask)

Trait Implementations

impl Default for JsTimers

fn default() -> Self

Returns the “default value” for a type.

impl MallocSizeOf for JsTimers

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 Traceable for JsTimers

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

Trace self.