The webpage would need to signal to it's container to do something. With other non-Qt containers this is achieved by registering the container as event listener. In case of Qt the webpage would instead of postMessage just try to open url with some special scheme: like custom://go.to/settings, then in WebEngineView we'd handle that in "navigationRequested".
Using Qt web channel this could in theory would work by registering custom object to receive the event, but since we have multiple web views I'd like to avoid this approach. Thanks, Jani On Wed, Nov 2, 2016 at 10:19 AM, Kai Koehne <kai.koe...@qt.io> wrote: > > >> -----Original Message----- >> From: Interest [mailto:interest-bounces+kai.koehne=qt...@qt-project.org] >> On Behalf Of Jani Tykka >> Sent: Wednesday, November 02, 2016 7:09 AM >> To: interest@qt-project.org Interest <interest@qt-project.org> >> Subject: [Interest] Detecting container app on web page >> >> Hi, >> >> I load web page to QML WebEngineView. Is there any method in Javascript >> that can be used to detect on webpage that the container app is Qt >> application? >> >>Of course I could use special HTTP user-agent header or give the information >> in URL params when requesting the web page, but I'm curious if this can be >> done in Javascript. > > You could indeed check the user agent, e.g. > > navigator.userAgent.includes('QtWebEngine') > > Anyhow, may I ask why you need to know this? Ideally you'd check for the > API/functionality > you're after, not the browser. > > Regards > > Kai > -- Jani Tykkä Development Manager | BroadSoft, Inc. | +358 44 596 0587 | jty...@broadsoft.com -- This email is intended solely for the person or entity to which it is addressed and may contain confidential and/or privileged information. If you are not the intended recipient and have received this email in error, please notify BroadSoft, Inc. immediately by replying to this message, and destroy all copies of this message, along with any attachment, prior to reading, distributing or copying it. _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
