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I am looking for a way to present Actions (eg. CRUD) buttons while not taking focus away from main content. It'll be great to see examples of good application design (I am doing a web app (probably with a mobile site later), but desktop/mobile app examples will be good too)

I think below is one way (quite "standard")

But suppose I have a smaller width or perhaps got many buttons to add, some with longer labels, maybe I have to develop for mobile devices how can I present the buttons.

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4 Answers 4

If you have a means to select individual objects with something like your Select column, then you don’t need separate command buttons like your Actions column, and vice-versa. Choose one approach or the other. The object-selection-action approach is preferred when space is tight and/or you have a lot of commands. Have a single sidebar menu (web app) or pulldown/pop-up menu (mobile) that lists each command once. The user selects one or more objects then selects the action(s) to execute on the selected objects. Each command only appears once, so you can use longer text labels, which are generally easier to understand than icons. You may want to consider abbreviating commands with especially long labels. Use tooltips to provide the full command name for users who are still learning the application.

Pulldown menus in particular can be relatively labor-intensive to use, so you can also have context menus (right click). However, context menus are generally considered to be back-up expert shortcuts since they have poor discoverability, especially on a web app, where users may assume right-clicking only brings up the standard browser context menu. Thus, they should be used in addition to a pulldown/sidebar menu.

You can also provide expert shortcuts via accelerator keys and gestures, including double-clicking and drag-and-drop. Unfortunately, there aren’t standard gestures for CRUD functions for mobile; we need them. For a web app, the Insert and Delete key are obvious choices as accelerators for the Create and Delete functions. Drill-down (i.e., Properties or Details) can be achieved through double-clicking the object or single-clicking the object identifier rendered as a link. The latter is easier and more discoverable, but makes it problematic to support edit-in-place of the identifier.

Yes, ideally you use edit-in-place to support the Update function. Use the appropriate control to support editing of each field wherever it appears. This not only eliminates the Edit command, simplifying the menu, it also keeps focus on the main content and eliminates navigation steps and even entire pages, thus simplifying the entire app. A Save command may save all changes (including any Deletes and Creates), or, even better, you can have automatic saving, eliminating yet another command and preventing lost of data.

The Retrieve function is generally best handled through a separate query dialog, even though that can take user focus away from the main content. To minimize that, keep the basic query dialog small and simple, supporting only the top three-to-five kinds of queries that likely account for 80% of all queries made, then provide an Advance or More button to get a more elaborate the dialog for general ad hoc querying. It may also make sense to have the controls for one basic query type (e.g., by object identifier) displayed full-time at the top of the main content page (e.g., as “search”).

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Suggestion: Use one "edit" button that pops up a context menu with the available commands.

Listing all buttons - even when they are just a few - can be problematic especially when you consider a mobile site with touch input.

You should consider batch operations: i.e. selecting a range of users then applying certain operations (such as "delete" or e.g. "renew membership"), since the single edit doesn't scale well beyond a very few dozen of items. This requires a large target for selecting items.


Possible nice addition:
Clicking / tapping individual cells (such as name, icon, membership) could jump directly into the edit form to the specific element.
That makes sense only if you don't need selection, or a large and obvious selection target still remians, and the list is intended for editing. If the user might want to tap an item just to see more details, I'd avoid entering edit mode.

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If those actions have a low frequency — for example, modifying or deleting a user in a corporate application — I would suggest moving those actions to the object page itself, or the edit page if your objects do not have a dedicated page.

For an example of this, you can look at the iPhone Mail account management. You cannot delete a Mail account from the account list, you have to edit an account to delete it. Editing is done by clicking on the account itself.

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Usually you don't display any of those buttons, but show a context menu when the user clicks on an entry.

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