Allow me to inform about online Applications performing Group Charter

The objective associated with online Applications performing Group (Web WG) would be to create requirements that facilitate the development of client-side internet applications.

Start date14 May 2019
End date31 May 2021
ChairsLГ©onie Watson (TetraLogical), Marcos CГЎceres (Mozilla)
Team ContactsXiaoqian Wu (0.1 FTE )
Meeting ScheduleTeleconferences: topic-specific phone phone calls will likely to be held when required. Face-to-face: we’ll satisfy throughout the W3C’s yearly Technical Plenary week; extra meetings that are face-to-face be planned by permission of individuals.


The scope associated with online performing Group is:

  • Haptic input products and their emitted occasions and/or data.
  • Textual text and input manipulation.
  • Information sharing across remote and web that is local.
  • Receiving and acting upon information from remote sources.
  • Accessing the file system and storage that is persistent.
  • Interfacing with OS abilities.
  • Integrating internet applications with all the OS.

The working group additionally keeps a specification for mapping HTML elements and attributes to platform accessibility APIs, and a separate specification that describes writer conformance needs for setting ARIA attributes. The performing Group will not be prepared to include virtually any requirements with this matter.

Specs created by the Web Working Group allow developers to produce internet applications that work across a range that is wide of and products, as well as a broad variety of users, by handling issues of accessibility, unit liberty, internationalization, privacy, and protection.

Success Criteria

So that you can advance to Proposed Recommendation, each specification need at the very least two separate implementations in wide usage.

Each specification should have a test that is accompanying, that will be preferably developed in parallel to your specification. The test suite will be employed to create an execution report prior to the specification transitions to Proposed Recommendation.

Where you can find implications for implementors, designers, or users, into the aspects of accessibility, internationalization, privacy, and protection, each specification should have a part that describes appropriate advantages, limitations, and practice solutions that are best for that specific area.


More info about online performing Group specs are located in the GitHub repository.

Normative Requirements

The net performing Group will provide the after specifications that are normative.

Amount 1 associated with the API that represents gamepad products, and allows internet applications to behave upon gamepad information.

Degree 2 is designed to offer the capabilities of next generation gamepads.

Improvements to occasions for text and input that is related provide for the monitoring and manipulation of standard web web web browser behavior into the context of text editor applications along with other applications that handle text input and text formatting. Degree 1 provides JS editor information regarding proposed modifications through the individual, however it helps make the associated DOM change be non-cancelable most of the time.

Degree 2 provides the JS editor information details about the proposed modifications through the individual and allows the JS author cancel the noticeable modifications the web web browser otherwise might have done.

File APIAn API for representing objects that are file internet applications, along with programmatically picking them and accessing their information.
Gamepad API
Indexed Database APIAn API for a database of documents keeping easy values and objects that are hierarchical. The 3rd version adds brand brand new abilities and improves designer ergonomics making use of claims.
Intersection ObserverAn API which you can use to know the presence and place of DOM elements (“targets”) general to an element that is containing into the top-level viewport (“root”).
Pointer LockAn API providing you with scripted use of natural mouse movement information while securing the mark of mouse activities to an individual element and eliminating the cursor from view.
drive APIAn API for giving push communications to an internet application, via a push solution.
Screen Orientation APIAn API for reading display screen orientation, being informed of display screen orientation changes, and securing display screen orientation to a particular state.
online App Manifest A JSON-based manifest file providing you with designers having a central spot to place metadata connected with an internet application.
Clipboard API and EventsAn API for accessing information in the operational system clipboard.
Input Activities
Selection APIAPIs for selection, which enable users and writers to choose a percentage of a document or specify a true point of great interest for content, paste, as well as other modifying operations.
ContentEditablegranted values and anticipated actions for the contenteditable characteristic.
HTML Accessibility API Mappings (AAM)Defines how user agents map HTML elements and attributes to platform accessibility APIs.
ARIA in HTMLDefines the net designer guidelines (writer conformance needs) for ARIA features on HTML elements.
UI EventsUI Activities that imeetzu com increase the DOM Event objects defined within the DOM specification.
UI Events KeyboardEvent code valuesThe values for the KeyboardEvent.code feature, which can be thought as area of the UI Events Specification.
UI Events KeyboardEvent key ValuesThe values for the key characteristic defined when you look at the UI Activities specification.

WICG requirements

With respect to the WICG progress, the Group might also create W3C suggestions for the documents that are following

Cookie shopAn asynchronous Javascript snacks API for documents and employees.
internet Share APIAn API for sharing text, links along with other content to an arbitrary location regarding the individual’s option.
Web Share TargetAn API which allows sites to declare on their own as internet share objectives, that may get provided content from either the Web Share API, or system activities ( ag e.g., shares from indigenous ).
BadgingAn API enabling internet applications to create an application-wide badge, shown in a operating-system-specific destination from the application (including the shelf or house display screen), for the true purpose of notifying the consumer once the state for the application has changed ( e.g., when new communications have actually appeared), without showing an even more heavyweight notification.