Experimental: 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 the container, one of iframe, embed, or object.
A string containing the container's type, one of iframe, embed, or object. If no type can be determined, window will be returned.
| Specification |
|---|
| Long Tasks API # dom-taskattributiontiming-containertype |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
containerType |
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/TaskAttributionTiming/containerType