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First Public Working Draft: Page Visibility 2

The Web Performance Working Group has published a Working Draft of Page Visibility 2. This specification defines a means to programmatically determine the visibility state of a document. This can aid in the development of power and CPU efficient web applications....

Subresource Integrity is a W3C Recommendation

The Web Application Security Working Group has published a W3C Recommendation of Subresource Integrity. This specification defines a mechanism by which user agents may verify that a fetched resource has been delivered without unexpected manipulation. Publication – W3C...

W3C Invites Implementations of Pointer Lock

The Web Platform Working Group invites implementation of the Candidate Recommendation of Pointer Lock. This specification defines an API that provides scripted access to raw mouse movement data while locking the target of mouse events to a single element and removing...

First Public Working Draft: CSS Color Module Level 4

The Cascading Style Sheets (CSS) Working Group has published a Working Draft of CSS Color Module Level 4. This specification describes CSS color values and properties for foreground color and group opacity. It also describes in detail the CSS color value type and...

Two W3C Candidate Recommendations published for Web Annotation

The Web Annotation Working Group has published a Candidate Recommendation for two documents: Web Annotation Data Model: This specification describes a structured model and format, in JSON, to enable annotations to be shared and reused across different hardware and...