Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The PerformanceLongTaskTiming
interface of the Long Tasks API reports instances of long tasks.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The PerformanceLongTaskTiming
interface of the Long Tasks API reports instances of long tasks.
PerformanceLongTaskTiming.attribution
Read only
Returns a sequence of TaskAttributionTiming
instances.
Specification |
---|
Long Tasks API 1 # sec-PerformanceLongTaskTiming |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
PerformanceLongTaskTiming |
58
|
79
|
No
See
bug 1348405.
|
No
|
45
|
No
|
58
|
58
|
No
See
bug 1348405.
|
43
|
No
|
7.0
|
attribution |
58
|
79
|
No
|
No
|
45
|
No
|
58
|
58
|
No
|
43
|
No
|
7.0
|
toJSON |
58
|
79
|
No
|
No
|
45
|
No
|
58
|
58
|
No
|
43
|
No
|
7.0
|
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https://developer.mozilla.org/en-US/docs/Web/API/PerformanceLongTaskTiming