This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The containerType readonly property of the TaskAttributionTiming interface returns the type of frame container, one of iframe, embed, or object.
var containerType = TaskAttributionTiming.containerType;
A DOMString containing the container's type, one of iframe, embed, or object.
| Specification | Status | Comment |
|---|---|---|
| Long Tasks API 1 The definition of 'containerType' in that specification. | Working Draft | Initial definition. |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 58 | ? | ? | ? | ? | ? |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | 58 | 58 | ? | ? | ? | ? | ? |
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https://developer.mozilla.org/en-US/docs/Web/API/TaskAttributionTiming/containerType