when and how best to give feedback to users about invalid entries in data they have provided.

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1
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2answers
308 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 ...
2
votes
1answer
447 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 ...
0
votes
3answers
618 views

Error message for “Invalid Username”

As per "UX guidelines" what should be the error message for a dimmpley Login for having 2 basic fields "Username" & Password. So if a User Enter a username with "Space or special ...
31
votes
12answers
3k views

How to clearly state to the User what characters are valid

I'm trying to determine the best way to inform the User that an input accepts certain special characters. Alphanumerics are simple enough, but I feel like I'm losing clarity when I get to characters ...
0
votes
1answer
132 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
284 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
939 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 ...
5
votes
2answers
278 views

“soft” error messaging. Is that a thing? Precedence?

We're on a project where the concept of a 'soft' error for a web form came up. It's an interesting idea, but I can't actually think of an example of it being used in the past, so perhaps it's not a ...
7
votes
5answers
4k views

Where is the best place to show validation/error messages in a form? [duplicate]

Where is the best place to show validation/error messages in a form? Beside a field? underneath a field? Reserve an area on the top/bottom of the page, and show any error/successful message there?
1
vote
1answer
114 views

How should I formulate a validation error message for a number field?

How should I formulate a validation error message for a number field? A number is expected. A number is required. The value should be a number. Number is not valid. Invalid number. Value is not a ...
2
votes
3answers
176 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
1answer
86 views

Validations across multipage form

I have a quite complicated, multi-page form within my ruby on rails application (built with wicked gem). My model have two fields which are being validated against each other - date_of_birth and ...
1
vote
1answer
265 views

Best way to integrate validation errors and hints into web form

I'm creating a web form and have followed the best practices laid out here and on other UX sites so far. The one decision I still have to make is regarding the display of error messages and input ...
2
votes
2answers
158 views

How Should Mobile Validation be Designed?

While designing the front-end for a responsive website project I came upon an issue dealing with displaying validation on mobile. In past un-responsive practices, if an input was required a little ...
1
vote
2answers
327 views

Best placement for validation-summary in a form

I'm designing several forms for a web application. Non-validating fields are marked red, and we show the messages in a validation summary. We wonder: what would be the best placement for the ...
1
vote
3answers
138 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?
3
votes
3answers
365 views

Validation on complex forms

I have a complex web form in CMS which consists of: few tabs; different elements on each tab; properties pane; components pane. The problem with validation is that not all UI elements are displayed at ...
1
vote
2answers
171 views

What language/wording is best to indicate the max character count on a text box has been exceeded?

Scenario After a user attempts to submit a form I am providing validation messages against any invalid fields. On one of those fields the user has gone over the max allowed character count. Example ...
24
votes
9answers
5k 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 ...
0
votes
3answers
168 views

Should I validate input if I don't care?

I am developing an application where a user will store arbitrary key-value pairs. The value is of no interest to the application, as it will merely be stored and returned at a later moment. The user ...
1
vote
1answer
118 views

Multivalued form field and validation for empty values

I am designing a dynamic form with multivalued field (with the famous "Add another value" button). My question concerns the validation of this type of fields : Should blank values be blocking (the ...
-2
votes
1answer
4k 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 ...
4
votes
2answers
325 views

Best practices for data file upload error handling

I am currently revisiting a data upload field in our system. These files (csv, xlsx) contain thousands of rows, which can produce hundreds of errors. Currently, the way we handle this is to spit out a ...
7
votes
2answers
652 views

Validate on blur or keypress?

Is it better to give the user instant feedback that a field is invalid on keypress, or should you wait until they blur the field? The first option might annoy users if they are told their input is ...
4
votes
1answer
595 views

For non-special-character textbox, should I use inline validating message or block users from inputing invalid characters?

I have one textbox that means to allow no special characters. Now, I have to choose below approaches: Display inline validating message say something like "char * is not allowed" (A) or "Your input ...
0
votes
1answer
277 views

tooltip form field validation

I have an e-commerce site and in the payment page, where the visitor enters their address and payment details, I use a tooltip for each field. e.g. "(required) Please enter your first and last name" ...
3
votes
2answers
180 views

What is the right way and time to signal validation problems to the user?

I'm developing a GUI-based desktop application. In one dialog, the user can enter a couple of numeric values. The set of values must always pass certain validity checks. As an example, suppose ...
2
votes
3answers
142 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 ...
1
vote
3answers
249 views

Multiple Page Forms: Validate on every page or only on the last page?

We have a form that spans 3 pages (has steps 1 to 3). Currently, we allow them to skip required data because they may want to do Step 2 first before they feel like filling out Step 1 form. Our forms ...
1
vote
1answer
344 views

How should one phrase validation error messages?

What is the best phrase to use considering that these are short error messages that is positioned right beside the labels / input they are referring to. For example, there's a missing email address, ...
1
vote
4answers
432 views

Phone number Entry question

We are using 4 fields for phone number entry. We are supposed to support international phone numbers. Country_code1, Area_code1, Main_Phone, Extension1 We default and hide the country code field ...
15
votes
7answers
690 views

How the user should be informed that the file she submitted is not an image?

In a given web application, the user can upload images. Currently, when the user uploads something which is not an image, the JavaScript alert box with the message "Please Select only Image Files!!" ...
2
votes
4answers
372 views

When registering should the passwords match/don't match still be shown if the initial password isn't strong enough

In a registration page the user is asked to enter a password. There are some (simple) rules for the password, so if the user enters "123" the text "password is too simple" will appear beside the input ...
6
votes
3answers
472 views

Changing asterisk color or removing it after user completion of required fields, good?

In a web form in which you signal required fields with a red asterisk, is it good UX to change the asterisk's color or even remove it after the user fills in the corresponding required field?
3
votes
3answers
516 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 ...
8
votes
2answers
418 views

Why do most Create Account forms clear the password fields upon wrong validation? [duplicate]

In most Create Account forms that I've used, when you enter in something wrong (username not long enough, passwords don't match, invalid email, etc.), it'll keep all the fields but erase the password ...
6
votes
3answers
138 views

Limiting user input - beneficial or user annoyance?

I am coming up with my project's validation framework, including preventative error handling. I have been debating as to whether I should limit user input to prevent errors in cases such as prices or ...
3
votes
1answer
111 views

Describing how to copy an email message to clipboard, visit site, and paste it into textarea?

A customer buys a product from an online store and receives an order confirmation email. My company receives commission for having referred that customer. We want to pay a bonus to the shopper (i.e. ...
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 ...
0
votes
1answer
428 views

Success and error message placement and colors

I'm working on a responsive landing page users arrive on after clicking on an online display ad for the spa chain I work for. Currently I validate the fields on blur. If the input is valid on blur, ...
6
votes
3answers
258 views

Is Successful Validation useful for step forms

We've been designing a registration form with 5 steps. The form has many input fields, some required and some not. The validation is client side and is represented with red text for errors. I was ...
2
votes
1answer
2k views

iOS multi-step form and user input validation

I need to design a form that may consist of 3 or 4 steps, all of them requesting both mandatory and optional data. The overall form contains a lot of data inputs, so I thought it would be better to ...
3
votes
2answers
378 views

How to indicate required fields in columns in a table?

In a form indicating which fields are required are often indicated by a asterisk (*). How should I indicate that a column in an editable table contains required fields? One of the options is to add a ...
1
vote
3answers
149 views

For landing page A/B testing, how do you recruit from a niche market?

I'm currently working with a client that has not launched the full website yet, but is A/B testing ads to drive member acquisition. The ads direct users to a landing page that collects user e-mails. ...
7
votes
3answers
291 views

Are extensive validations necessary on mundane input forms in a website?

I'm having a rather bitter affair with my client who also happens to be my boss at office. He is a completely non-technical dumb muggle in terms of application development. The frustrating thing is ...
6
votes
2answers
143 views

Would it be good to only show invalid fields when showing input errors?

It occurred to me that it might be a clever idea to only show the fields with problems when a user makes a mistake on a form. This would be server-side validation, with the assumption that there is ...
1
vote
2answers
517 views

Persona has to be a person? Difference between Brand ambassador, mascot and persona? Validating persona

Actually, these are three inter related sub questions. Q1. Does Persona have to be a person because ultimately whatever we will create (product/service) that will be used by human being only, and ...
14
votes
2answers
343 views

When should auto-correction occur?

I was using MS Excel and a question arose concerning input auto-correction: when is the right time for it? Some context first: as I'm in France the comma (,) is used as decimal separator. Thus when I ...
3
votes
2answers
89 views

Cross validation messages should be symmetric or asymmetric?

Lets let that there is a form in a popup window which contains the properties that are configurable for a chart and as you go on changing the values for the properties the underlying chart is ...
7
votes
2answers
369 views

Does inline validation at login create a security risk or a perception of one?

When a user types their email address into a login form, I'd like to validate inline whether the email is associated with an account. The idea here is that, in the system in question, a large ...