Struct TimelineEventBuilder 

pub struct TimelineEventBuilder { /* private fields */ }

Available on crate features experimental and PerformanceTimeline and DOM and Network only.

Implementations

impl TimelineEventBuilder

pub fn frame_id(&mut self, v: FrameId) -> &mut Self

Identifies the frame that this event is related to. Empty for non-frame targets.

pub fn type(&mut self, v: String) -> &mut Self

The event type, as specified in https://w3c.github.io/performance-timeline/#dom-performanceentry-entrytype This determines which of the optional “details” fiedls is present.

pub fn name(&mut self, v: String) -> &mut Self

Name may be empty depending on the type.

pub fn time(&mut self, v: TimeSinceEpoch) -> &mut Self

Time in seconds since Epoch, monotonically increasing within document lifetime.

pub fn duration(&mut self, v: f64) -> &mut Self

Event duration, if applicable.

pub fn lcp_details(&mut self, v: LargestContentfulPaint) -> &mut Self

pub fn layout_shift_details(&mut self, v: LayoutShift) -> &mut Self

pub fn build(&mut self) -> Result<TimelineEvent, &'static str>

Trait Implementations

impl Clone for TimelineEventBuilder

fn clone(&self) -> TimelineEventBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimelineEventBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TimelineEventBuilder

fn default() -> Self

Returns the “default value” for a type.