This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
The IntersectionObserverEntry
interface's read-only time
property is a DOMHighResTimeStamp
that indicates the time at which the intersection change occurred relative to the time at which the document was created.
Syntax
var time = IntersectionObserverEntry.time;
Value
A DOMHighResTimeStamp
which indicates the time at which the target
element experienced the intersection change described by the IntersectionObserverEntry
. The time is specified in milliseconds since the creation of the containing document.
Example
See Timing element visibility with the Intersection Observer API for a complete example which uses the time
property to track how long elements are visible to the user.
Specifications
Specification | Status | Comment |
Intersection ObserverThe definition of 'IntersectionObserverEntry.time' in that specification. | Working Draft | Initial definition |
Browser compatibility
The compatibility table in 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.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chrome
Full support 51 |
Edge
Full support 15 |
Firefox Full support 55 Full support 55 No support 53 — 55 Disabled' From version 53 until version 55 (exclusive): this feature is behind the |
IE
No support No |
Opera
Full support Yes |
Safari
? |
WebView Android
Full support 51 |
Chrome Android
Full support 51 |
Firefox Android
? |
Opera Android
? |
Safari iOS
? |
Samsung Internet Android
Full support 5.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.'
- Experimental. Expect behavior to change in the future.
- User must explicitly enable this feature.'
- User must explicitly enable this feature.
IntersectionObserverEntry.time by Mozilla Contributors is licensed under CC-BY-SA 2.5.