5
votes
2answers
127 views

Inline validation icon usability

I have been looking at the styling for validation of input forms of Bootstrap, and wondered if there was a specific reason for where the icons used for inline input validation is positioned. I ...
1
vote
2answers
146 views

Mobile: Text Field Hint best practices

On our desktop website we have a registration form. The registration for when entered provides the user with a field hint with further information on the field and any special requirements (password ...
1
vote
1answer
115 views

Why do so many forms use input masks in for input fields?

To be honest, I find input masks annoying. Different masks on different sites sometimes work differently, such that their behavior unpredictable and it actually makes me take more time to type out ...
3
votes
4answers
235 views

How to deal with superfluous numbers in input text fields?

I'm working on input textfields for lab assistants, e.g. a textfield to enter a temperature value (in a custom designed UI, not a web-site). Users don't have to enter the Celsius or Fahrenheit unit, ...
22
votes
8answers
3k views

Mark or don't mark required fields if all are required?

If all fields in a form are required should they be marked somehow (eg. with an asterisk)? I see this done a lot and find it redundant? There could be a difference in big forms and small forms, but ...
-2
votes
1answer
3k views

Form validation best practice using Twitter Bootstrap when input fields close each other

I am programmer not designer nor ux designer. So, I am using Twitter Bootstrap framework for design the page with input elements on it. Basic requirement for my form is - It should fit into 1024x768 ...
3
votes
3answers
453 views

When filling out a form to what extent should validation be done while the user is still typing?

I'm working on a registration form and it validates some parts while the user is still typing. For example, the username is being checked after each character is entered to see if it is available or ...
1
vote
1answer
2k views

iOS and UITableViewCell: best practices when requesting user input as a form

Firstly, I'd like to make a general question regarding table view cells' customization: are there any restrictions about the controls they can cointain, and/or its number? I read in iOS HIG iOS Human ...
2
votes
3answers
353 views

What is the best approach to disallow an empty search?

I want to disallow users from searching without a query string (at least one character). To achieve this, I tried to disable the search submit button when the search box is empty, and restoring the ...
5
votes
2answers
281 views

Automatically limiting or correcting numeric input field values

The application interface I am working on has an slider to select a number, but offers a text input field next to it. This allows reading the currently selected value, but also supports keyboard ...
3
votes
1answer
4k views

Required field validation error message – Next to field vs. in a Popup

In our application, we mark all the required fields with an asterisk and when user tries to perform an action without providing values for all the required fields, we display an error message next to ...
7
votes
4answers
968 views

Should URL input fields automatically prepend http:// if the user leaves it off?

If I ask a user for a URL, and they type in something like 'www.google.com', should I assume they meant http://www.google.com?
4
votes
2answers
167 views

Validating Phonewords/Vanity Numbers

I am redesigning a system where the user can enter various contact details for associates via a personal details form. In this form there is a phone number input field. After a phone number is ...
22
votes
4answers
3k views

Character limits on fields - pros and cons and best practices?

Some of our form fields have character limits. We're debating whether we should reflect the current size of data entry, or to simply hard-limit and inhibit data entry beyond that size. In HTML, ...