Dart
dart:html
Performance
now method
now
description
now
method
Null safety
double
now
(
)
Implementation
double now() native;
Dart
dart:html
Performance
now method
Performance class
Properties
hashCode
memory
navigation
on
runtimeType
timeOrigin
timing
Methods
addEventListener
clearMarks
clearMeasures
clearResourceTimings
dispatchEvent
getEntries
getEntriesByName
getEntriesByType
mark
measure
noSuchMethod
now
removeEventListener
setResourceTimingBufferSize
toString
Operators
operator ==
Static properties
supported