Contact [email protected]

Explainer
https://github.com/WICG/display-locking/blob/main/explainers/isvisible.md

Specificationhttps://drafts.csswg.org/cssom-view/#dom-element-isvisible

Summary

Element.isVisible() returns true if the element is visible, and false if it
is not. It checks a variety of factors that would make an element
invisible, including display:none, visibility, content-visibility, and
opacity.


Blink componentBlink>DOM
<https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EDOM>

TAG reviewhttps://github.com/w3ctag/design-reviews/issues/734

TAG review statusPending

Risks


Interoperability and Compatibility

This feature is not particularly contentious or complicated, but is mostly
useful in the presence of content-visibility.


Gecko: No signal

WebKit: No signal

Web developers: No signals

Other signals:

Ergonomics

This feature could be used in tandem with content-visibility or details
elements. Usage of this API will not make it hard for Chrome to maintain
good performance.


Activation

This feature is easy to feature detect and polyfill.


Security

I have no security risks/considerations for this feature.


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that
it has potentially high risk for Android WebView-based applications?

This does not deprecate or change any existing APIs and does not have any
risk for WebView.


Debuggability

This feature does not need any new debugging features.


Is this feature fully tested by web-platform-tests
<https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md>
?Yes

Flag name--enable-blink-features=isVisible

Requires code in //chrome?False

Tracking bughttps://bugs.chromium.org/p/chromium/issues/detail?id=1309533

Estimated milestones

103


Anticipated spec changes

Open questions about a feature may be a source of future web compat or
interop issues. Please list open issues (e.g. links to known github issues
in the project for the feature specification) whose resolution may
introduce web compat/interop risk (e.g., changing to naming or structure of
the API in a non-backward-compatible way).
https://github.com/w3c/csswg-drafts/issues/7232

Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/5163102852087808

Links to previous Intent discussionsIntent to prototype:
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAK6btwK01yGZ0LVb6M_8WdeC5OM0qfUv5T1TUO%3D1if1G%2BKogRw%40mail.gmail.com
<https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAK6btwK01yGZ0LVb6M_8WdeC5OM0qfUv5T1TUO=1if1g+ko...@mail.gmail.com>


This intent message was generated by Chrome Platform Status
<https://chromestatus.com/>.

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