TaskAttributionTiming: containerId property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The containerId
read-only property of the TaskAttributionTiming
interface returns the container's id
attribute. A container is the iframe, embed or object etc. that is being implicated, on the whole, for a long task.
Value
A string containing the container's id
HTML content attribute.
Specifications
Specification |
---|
Long Tasks API # dom-taskattributiontiming-containerid |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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containerId |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
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.