0
votes
1answer
74 views

Validating a Preferences/Configuration “app”

I have a system configuration / preferences "app" I'm designing as part of a larger browser-based application. Our overall application has "apps" (like a development app, a user management app, a ...
3
votes
4answers
246 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, ...
12
votes
4answers
777 views

Text Field Validation vs Prevention

I've been having a debate (mostly with myself) over the best approach to deal with invalid input in text fields -- validation versus prevention. Taking a numeric text field as an example, is it ...
2
votes
3answers
143 views

How to present a form where all fields are optional but at least one must be filled out

I have a form like this: The user must fill in the first or third field. They can also fill out two fields or all fields. Essentially they need to provide a link or comment for the form to submit. ...
1
vote
3answers
123 views

Whether the security verification code in sign-up form is user-friendly? [duplicate]

Am redesigning my sign-up form, some users feel bored with filling security field. Is really the Security verification code is user-friendly?
2
votes
3answers
131 views

What are the best options to show huge number of errors on multiple paginated list

We have a business application where users edit participants' payroll information across multiple income sources in a single list. A list would have - around 200 participants - each participant ...
3
votes
6answers
132 views

Form with scores and question weights

I have been tasked of designing a form which has X amount of set questions the customer can pick in a back end software. Each question has a point against it (which can be defined) and to complete the ...
2
votes
2answers
362 views

A method to display error validation in forms with severe space constraints

I am familiar with common form error validation techniques. However I would like to find a nice way to handle error messages in an interface with little room to spare. I'd like to show: Flag the ...
2
votes
3answers
147 views

Guiding the user through your page

We have a simple administrative page for managing stores open and close dates. Upon initial rendering, the page is readonly. Checking a box labeled edit in the top right of the page, enables the ...
23
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, ...
3
votes
3answers
749 views

When and how to validate forms in a usability perspective?

I am implementing a business application and wounder what's the best way to validate forms, and when. An example is a form where three textfields where a currency amount is expected. A valid input is ...