"Measures sharing of pages via the Web Share API browser dialog. Events only logged for UAs that support both the Web Share API (https://caniuse.com/#feat=web-share ) and the Beacon API (http://caniuse.com/#feat=beacon )."
properties
pageTitle
type
"string"
description
"The title of the page."
required
true
namespaceId
type
"integer"
required
true
description
"Namespace ID of the page."
isAnon
type
"boolean"
description
"Is the user viewing anonymously?"
required
true
action
type
"string"
enum
"shownShareButton"
"clickShareButton"
"SharedToApp"
description
"`shownShareButton` happens when the button becomes visible during page load. `clickShareButton` happens when the user clicks on the button. `SharedToApp` happens when the user selects an app from the sharing menu and the browser passes the link to the selected app (but the user might still abandon the process within that app before the link is actually shared)."
required
true
pageToken
type
"string"
description
"One-time token per page load, consistent with other schemas that use https://doc.wikimedia.org/mediawiki-core/master/js/#!/api/mw.user-method-getPageviewToken )."
