Non-modal dialogs should just work fine in a chrome window (the dialog would just be like a centered absolute positioned div). As for modal dialogs (eg. dialogs that makes everything else inert), it would depend on whether the current top-layer implementation works within a chrome window and I don't think it is the case currently. So, I don't expect modal dialogs to work within the chrome window (at least not without some extra platform work). Xidorn might know better though.
As for how modal dialogs *should* behave in a chrome window, I would expect it to be the same as for web content, i.e. it modal dialogs should make all UI elements except the current dialog inert. Tim On Fri, Dec 23, 2016 at 12:33 AM, Justin Dolske <dol...@mozilla.com> wrote: > What's the expected experience if chrome code uses this feature? (In a > chrome window, interaction with a content window isn't the thing I'm > wondering about.) > > Justin > > On Tue, Dec 20, 2016 at 3:56 PM, Tim Nguyen <ntim...@gmail.com> wrote: > >> *Summary*: >> The *HTML <dialog> element* represents a dialog box or other interactive >> component, such as an inspector or window. >> It will initially be implemented behind a pref. >> >> *Bug*: https://bugzilla.mozilla.org/show_bug.cgi?id=840640 >> >> *Link to standard*: https://html.spec.whatwg.org/m >> ultipage/forms.html#the- >> dialog-element >> <https://html.spec.whatwg.org/multipage/forms.html#the-dialog-element> >> >> *Platform coverage*: All >> >> *Estimated or target release*: Firefox 54 >> >> *Preference behind which this will be implemented*: >> dom.dialog_element.enabled >> >> *DevTools bug*: None yet, although I'm not sure how we can make DevTools >> more useful here ? >> >> *Do other browser engines implement this?* >> Shipped: Chrome (since version 37) >> Considering: Edge ( http://status.modern.ie/dialogelementformodals ) >> >> *Tests*: >> https://github.com/w3c/web-platform-tests/blob/master/ >> html/dom/interfaces.html#L1835 >> https://github.com/w3c/web-platform-tests/tree/master/ >> html/semantics/interactive-elements/the-dialog-element >> _______________________________________________ >> dev-platform mailing list >> dev-platform@lists.mozilla.org >> https://lists.mozilla.org/listinfo/dev-platform >> > > _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform