+1, like it.
Lynn Floyd <mailto:lfl...@andersonlibrary.org> lfl...@andersonlibrary.org Anderson County Library 864-260-4500 x181 <http://www.andersonlibrary.org/> http://www.andersonlibrary.org From: Open-ils-general [mailto:open-ils-general-boun...@list.georgialibraries.org] On Behalf Of Kathy Lussier Sent: Wednesday, July 22, 2015 1:43 PM To: open-ils-general@list.georgialibraries.org Subject: Re: [OPEN-ILS-GENERAL] Web Client Design - Fixed Page Elements? Hi all, I just wanted to report back that I submitted something in LP with some code attached to make the main navigation menu a fixed element. The LP bug is available at https://bugs.launchpad.net/evergreen/+bug/1474455. A small screencast showing the new behavior for the navigation menu is available at https://drive.google.com/file/d/0B74gDMUDwDXqWWFLbDhLV3p3bzg/view?usp=sharin g Kathy On 07/10/2015 03:14 PM, Dan Wells wrote: Hello all, This came up in Kathy's recent thread asking about the patron editor, and rather than hijack that thread, I'd like to broaden the conversation a little, because the same usability issues will affect many areas of the staff client. To cut straight to the point, I strongly believe that using fixed position for large portions of the staff client interface will have a major positive effect on usability. This has been applied and proven in desktop applications for decades, and is now being rediscovered within the browser environment as web "pages" become applications. There is plenty of evidence out there to support this stance, but here is a quick read which highlights the point well: http://www.smashingmagazine.com/2012/09/11/sticky-menus-are-quicker-to-navig ate/ If we consider the mockups from our design internship a few months back, in the screenshot Kathy referenced, the entire top area (and, in this case, the right sidebar) would ideally be fixed position. The only scrolling area should be the actual form. For any who attended my talk on design at the conference, this is exactly the concern of rule of thumb #3: "Scroll the data, not the interface", with "data" broadly including all information and workspaces which are not "the program". (Here is Kathy's screenshot link again for reference: http://media.tumblr.com/69beec7802a938b889bdfa80c7e0d54b/tumblr_inline_nkn0o kinXl1t572gy.png ) The main complaint driven at fixed screen elements is that they take up too much space. They do take up space, obviously, but with the amount of use these elements get on a moment by moment basis, the space is well worth taking. In cases where more workspace is truly of benefit, we are better off using fixed position with a "hide" option (auto or manual) than we would be with using scroll, as we can retain the clear benefits of persistent availability and predictability. (Expert users might also choose to do without some toolbars and rely on keyboard shortcuts, but that sort of use will never be feasible for many staff client users and scenarios.) As the Smashing Magazine article points out, the easiest way to understand the situation is to simply imagine other software working with fully-scrolling interfaces. In this imaginary scenario, when you are using a word processor, a spreadsheet application, or even a browser itself, all of your menus, toolbars, tabs, etc., would simply scroll off the screen as soon as you tried to scroll down to see additional content. It's likely that some ancient desktop software did exactly that, but if they did, they are now extinct, and not without good reason. Another valid concern sometimes raised is the effect a rich, fixed interface might have on a small screen appliance, like a phone. This topic should be addressed, but I believe it is best kept separate from the problems at hand, which are already large enough. My personal stance would be that a full, first-class staff client interface on a small screen device is not a realistic concern for a community of our size, needs, and capabilities. Our bar for using the full client on phones should be "not impossible", and then we can re-dedicate a portion of our energy to creating limited, purpose-built interfaces for functions of known value on small devices (e.g. inventory scanning), and which are also likely to best include some fixed top and/or bottom elements. I also want to emphasize that none if this is meant to disparage the work which has been done so far. It is much harder to make something out of nothing than to take something and make it better. I also acknowledge that, while I have spent large amounts of time studying the web client, I have found zero time to contribute to the actual web client code. That said, if we can help establish consensus around where we want to end up, I know I would feel more comfortable jumping in, and I suspect others might as well. Sincerely, Dan Daniel Wells Library Programmer/Analyst Hekman Library, Calvin College 616.526.7133 -- Kathy Lussier Project Coordinator Massachusetts Library Network Cooperative (508) 343-0128 kluss...@masslnc.org Twitter: http://www.twitter.com/kmlussier