OptionalalwaysKeep the popup above every other window. To keep it above the main window only, use the standard preset or behavior.owner: "main" instead.
OptionalbackdropBackdrop policy overrides on top of the preset, keyed like resolvedBackdropPolicy of window.getBackdropPolicy.
OptionalbeforeSend window:beforeClose and wait for window.confirmClose or window.cancelClose before closing.
OptionalbehaviorBehavior overrides on top of the preset, keyed like resolvedBehavior of window.getPopupBehavior.
OptionalclickLet mouse input pass through the popup.
OptionalframeWhether to draw the native frame and caption; false creates a borderless popup.
OptionalheightHeight in physical pixels; fractions are dropped.
OptionalmaxMaximum height for resizing, in physical pixels; 0 means no bound.
OptionalmaxMaximum width for resizing, in physical pixels; 0 means no bound.
OptionalminMinimum height for resizing, in physical pixels.
OptionalminMinimum width for resizing, in physical pixels.
OptionalprofileBehavior preset: standard, miniPlayer or desktopLyrics, case-insensitive, with - or _ allowed (mini-player); an unknown value is standard. Omitted, no preset.
OptionalresizableWhether the user can resize the popup.
OptionalshowWhether the popup shows on the taskbar and in Alt+Tab; omitted, the preset decides.
OptionaltitleWindow title.
OptionaltransparentWhether the background is transparent.
OptionalurlPage to load. An http://, https://, file:/// or data: URL is loaded as it is; a path containing .html is loaded from the theme (or the development server); anything else, including empty, loads the theme's index.html with this value as the route query parameter. Every URL except data: gets a windowId query parameter. A page loaded from an http:// or https:// URL can use the bridge only when the calling page already trusts that origin; any other absolute URL loads a page that cannot. Such a page still shows, but its calls fail with ORIGIN_DENIED and no event reaches it.
OptionalwidthWidth in physical pixels; fractions are dropped.
OptionalxLeft edge in screen coordinates; omitted, Windows places the window. Fractions are dropped.
OptionalyTop edge in screen coordinates; omitted, Windows places the window. Fractions are dropped.
Parameters for
window.createPopup. Open a popup window with its own WebView and bridge; at most 8 popups can be open. Works from a DUI/CUI panel too. Fails withOPERATION_FAILEDwhen 8 popups are already open or the window cannot be created.