This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The attribution readonly property of the PerformanceLongTaskTiming interface returns a sequence of TaskAttributionTiming instances.
Syntax
var taskAttributeTiming = PerformanceLongTaskTiming.attribution;
Value
A sequence of TaskAttributionTiming instances.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Long Tasks API 1 The definition of 'attribution' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 58 | ? | ? | ? | ? | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 58 | 58 | ? | ? | ? | ? | ? |