![]() When a user attempts to switch out of the window ( window.onblur), it brings the window back into focus. And there are also focus/blur events that allow to catch the moment when the visitor focuses on a window and switches elsewhere.Īlthough, in practice they are severely limited, because in the past evil pages abused them. Theoretically, there are window.focus() and window.blur() methods to focus/unfocus on a window. elem.scrollIntoView(top = true) Scroll the window to make elem show up at the top (the default) or at the bottom for elem.scrollIntoView(false). ![]() win.scrollTo(x,y) Scroll the window to the given coordinates (x,y). win.scrollBy(x,y) Scroll the window x pixels right and y down relative the current scroll. We already talked about scrolling a window in the chapter Window sizes and scrolling. Move/resize methods do not work for maximized/minimized windows. These OS-level functions are hidden from Frontend-developers. JavaScript has no way to minify or maximize a window. Let’s open a window with minimal set of features, just to see which of them browser allows to disable: There is also a number of less supported browser-specific features, which are usually not used.
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