an object used to operate a physical or virtual device. For questions regarding how to present and implement controls for a particular interface or interaction.

learn more… | top users | synonyms

10
votes
5answers
728 views

What's a clean way to implement two checkboxes that can be “ANDed” or “ORed”?

I have a pretty standard search form on a web site that will return records based on various criteria. Let's assume each record corresponds with a person. A person can have a dog, a car, neither, or ...
0
votes
3answers
430 views

Magic meaning of Apply button on a form

I understood that [Apply] button does the same as [OK] without closing the modal form. Is it a programmer's trick to see changes outside current form and still be focused to it? Maybe it is like safe ...
0
votes
1answer
175 views

What are some recommended web resources for theming and design of WPF controls? [closed]

I previously tried to ask about themeing resources for WPF in this previous question However at the time UI stack didn't really exist, and the SO guys gave "how to learn" type answer. I'm looking for ...
23
votes
13answers
2k views

Is it better to prevent a forbidden action or display an error/explanation message?

There are multiple examples, so I'll pick a specific one to focus the question. Let's say a user can have specific characteristics (or permissions): Admin, Virtual, External, Financial, etc. To ...
5
votes
4answers
1k views

Should a light switch be small or big, or does this depend on other factors?

Small and big light switch compared: It's strange that this usually differs by country. The big ones are easier to hit, but the small ones provide better feedback (if you don't immediately see the ...
6
votes
4answers
669 views

How to represent a one time action

I am doing serious games and simulations and I sometimes have the need to represent actions to the user that they can only do once. Basically the user issues a command that only needs to be done once. ...
13
votes
6answers
974 views

Select All & Clear All vs. Invert

I met with situation when I have to use the long multiply check list. I have to add some usable buttons Select All, Clear All or Revert Invert. I know that the common practice is using "Select All" ...
12
votes
6answers
24k views

ExtJS vs. JQuery [closed]

From a UX design perspective (design freedom, interaction polish, usability, skin-ability, etc.), what JavaScript UI framework is best? Particularly, we are looking at ExtJS and JQuery. And, yes, we ...
3
votes
5answers
4k views

How to display the hierarchical data [closed]

Some real ui javascript library wanted! I have to display some hierarchical data on the web page. It should not be a classical tree view with the text items. I am looking for a graphical ...