For questions regarding when or whether to disable certain functions or controls in an interface or how to communicate the disabled state to the user.

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39
votes
5answers
4k views

Don't hide or disable menu items?

In 2008, Joel Spolsky wrote: A long time ago, it became fashionable, even recommended, to disable menu items when they could not be used. Don't do this. Users see the disabled menu item ...
22
votes
13answers
1k 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 ...
13
votes
6answers
1k views

Should disabled options ever be hidden?

Comments from this question prompted me with this other usability proposal. In my opinion, tt's a bad idea to hide disabled options. I like to see all the available options regardless whether some ...
11
votes
6answers
2k views

Hide or disable form options? [duplicate]

Possible Duplicate: Don't hide or disable menu items? On a create/edit form, where the options available to the end user will depend on their previous input, in order to give the user ...
14
votes
7answers
2k views

Disable the save button until changes are made?

We have a list of complicated things, which the user can click on to get a new view in which they can edit all the details stored for that thing. The edit view already has a Cancel exit mechanism ...
7
votes
5answers
3k views

Disabling submit-button until the user has completed the form

How do you think about disabling the submit-button until the user has completed the form or the required fields? I find similar questions here on ux.se and somebody answered that the user will think ...
18
votes
6answers
2k views

Disabled submit button on form vs allow submit then show errors?

We have a few different forms as part of a web-based medical application. These forms have quite a few fields - 10-20 depending on the form. Each has at least 5 or so required fields. We currently ...
50
votes
10answers
4k views

Refusing a user permission to click a URL

I've been asked to work on a system message on an intranet where by there are various URLs (linking to lists of content) that have permission rights attached to them, so only certain users have access ...
16
votes
7answers
979 views

Greyed-Out vs Invisible

What is a good criterion or rule-of-thumb for determining when a control should be greyed-out and when should it be completely invisible?
3
votes
6answers
280 views

Why do some webmasters INSIST on having auto-playing music elements on their webpages? [closed]

Is there any positive reason why someone might implement an auto-playing audio feature onto a webpage? I seem to see it all the time, especially on band pages and so on. The frustrating thing is ...